Program Arduino
Project #28 – Sensors – Pololu MinIMU-9 v5 – Mk04
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#DonLucElectronics #DonLuc #Sensors #MinIMU9 #Pololu #Adafruit #SparkFun #Arduino #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant
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Pololu MinIMU-9 v5 Gyro, Accelerometer, and Compass (LSM6DS33 and LIS3MDL Carrier)
The Pololu MinIMU-9 v5 is an inertial measurement unit (IMU) that packs an LSM6DS33 3-axis gyro and 3-axis accelerometer and an LIS3MDL 3-axis magnetometer onto a tiny 0.8″ × 0.5″ board. An I²C interface accesses nine independent rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s absolute orientation. The MinIMU-9 v5 board includes a voltage regulator and a level-shifting circuit that allow operation from 2.5 to 5.5 Volt.
DL2308Mk05
1 x Adafruit METRO M0 Express
1 x DS3231 Precision RTC FeatherWing
1 x Pololu MinIMU-9 v5 Gyro, Accelerometer, and Compass
1 x ProtoScrewShield
1 x Rocker Switch – SPST
1 x Resistor 10K Ohm
1 x CR1220 3V Lithium Coin Cell Battery
1 x SparkFun Cerberus USB Cable
Adafruit METRO M0 Express
LED – LED_BUILTIN
SDA – Digital 20
SCL – Digital 21
SW1 – Digital 2
VIN – +3.3V
GND – GND
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DL2308Mk05p.ino
/****** Don Luc Electronics © ****** Software Version Information Project #28 - Sensors - Pololu MinIMU-9 v5 - Mk04 28-04 DL2308Mk05p.ino 1 x Adafruit METRO M0 Express 1 x DS3231 Precision RTC FeatherWing 1 x Pololu MinIMU-9 v5 Gyro, Accelerometer, and Compass 1 x ProtoScrewShield 1 x Rocker Switch - SPST 1 x Resistor 10K Ohm 1 x CR1220 3V Lithium Coin Cell Battery 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // DS3231 Precision RTC #include <RTClib.h> // Two Wire Interface (TWI/I2C) #include <Wire.h> // Keyboard #include <Keyboard.h> // Includes and variables for IMU integration // STMicroelectronics LSM6DS33 Gyroscope and Accelerometer #include <LSM6.h> // STMicroelectronics LIS3MDL Magnetometer #include <LIS3MDL.h> // Keyboard String sKeyboard = ""; // DS3231 Precision RTC RTC_DS3231 rtc; String dateRTC = ""; String timeRTC = ""; // Pololu 9DoF IMU // STMicroelectronics LSM6DS33 Gyroscope and Accelerometer LSM6 imu; // Accelerometer and Gyroscopes // Accelerometer int imuAX; int imuAY; int imuAZ; // Gyroscopes int imuGX; int imuGY; int imuGZ; // STMicroelectronics LIS3MDL Magnetometer LIS3MDL mag; // Magnetometer int magX; int magY; int magZ; // The number of the pushbutton pin int iButton = 2; // Variable for reading the button status int buttonState = 0; // Software Version Information String sver = "28-04"; void loop() { // Date and Time RTC isRTC (); // Pololu Accelerometer and Gyroscopes isIMU(); // Pololu Magnetometer isMag(); // Read the state of the button value: buttonState = digitalRead(iButton); // Check if the button is pressed. If it is, the buttonState is HIGH: if (buttonState == HIGH) { Keyboard.println(sKeyboard); } // Delay 1 Second delay(1000); }
getAccelGyro.ino
// Accelerometer and Gyroscopes // Setup IMU void setupIMU() { // Setup IMU imu.init(); // Default imu.enableDefault(); } // Accelerometer and Gyroscopes void isIMU() { // Accelerometer and Gyroscopes imu.read(); // Accelerometer x, y, z imuAX = imu.a.x; imuAY = imu.a.y; imuAZ = imu.a.z; // Gyroscopes x, y, z imuGX = imu.g.x; imuGY = imu.g.y; imuGZ = imu.g.z; sKeyboard = sKeyboard + String(imuAX) + "|" + String(imuAY) + "|" + String(imuAZ) + "|"; sKeyboard = sKeyboard + String(imuGX) + "|" + String(imuGY) + "|" + String(imuGZ) + "|"; }
getIMUMagnetometer.ino
// IMU Magnetometer // Setup Magnetometer void setupMag() { // Setup Magnetometer mag.init(); // Default mag.enableDefault(); } // Magnetometer void isMag() { // Magnetometer mag.read(); // Magnetometer x, y, z magX = mag.m.x; magY = mag.m.y; magZ = mag.m.z; sKeyboard = sKeyboard + String(magX) + "|" + String(magY) + "|" + String(magZ) + "|*"; }
getRTC.ino
// Date & Time // DS3231 Precision RTC void setupRTC() { // DS3231 Precision RTC if (! rtc.begin()) { //Serial.println("Couldn't find RTC"); //Serial.flush(); while (1) delay(10); } if (rtc.lostPower()) { //Serial.println("RTC lost power, let's set the time!"); // When time needs to be set on a new device, or after a power loss, the // following line sets the RTC to the date & time this sketch was compiled rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); // This line sets the RTC with an explicit date & time, for example to set // January 21, 2014 at 3am you would call: //rtc.adjust(DateTime(2023, 8, 10, 11, 0, 0)); } } // Date and Time RTC void isRTC () { // Date and Time dateRTC = ""; timeRTC = ""; DateTime now = rtc.now(); // Date dateRTC = now.year(), DEC; dateRTC = dateRTC + "/"; dateRTC = dateRTC + now.month(), DEC; dateRTC = dateRTC + "/"; dateRTC = dateRTC + now.day(), DEC; // Time timeRTC = now.hour(), DEC; timeRTC = timeRTC + ":"; timeRTC = timeRTC + now.minute(), DEC; timeRTC = timeRTC + ":"; timeRTC = timeRTC + now.second(), DEC; sKeyboard = "SEN|" + sver + "|" + String(dateRTC) + "|" + String(timeRTC) + "|"; }
setup.ino
// Setup void setup() { // Give display time to power on delay(100); // Wire - Inialize I2C Hardware Wire.begin(); // Give display time to power on delay(100); // Date & Time RTC // DS3231 Precision RTC setupRTC(); // Initialize control over the keyboard: Keyboard.begin(); // Pololu Setup IMU setupIMU(); // Pololu Setup Magnetometer setupMag(); // Initialize the button pin as an input pinMode(iButton, INPUT); // Initialize digital pin LED_BUILTIN as an output pinMode(LED_BUILTIN, OUTPUT); // Turn the LED on HIGH digitalWrite(LED_BUILTIN, HIGH); // Delay 5 Second delay( 5000 ); }
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People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- RTOS
- Research & Development (R & D)
Instructor, E-Mentor, STEAM, and Arts-Based Training
- Programming Language
- IoT
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
Follow Us
Luc Paquin – Curriculum Vitae – 2023
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #28 – Sensors – Gyroscope L3G4200D – Mk03
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#DonLucElectronics #DonLuc #Sensors #L3G4200D #HMC5883L #ADXL335 #Adafruit #SparkFun #Arduino #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant
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SparkFun Tri-Axis Gyroscope – L3G4200D
This is a breakout board for the L3G4200D low-power three-axis angular rate sensor. The L3G4200D is a MEMS motion sensor and has a full scale of dps and is capable of measuring rates with a user-selectable bandwidth. These work great in gaming and virtual reality input devices, motion control with MMI, GPS navigation systems, appliances and robotics. The L3G4200D is a low-power three-axis angular rate sensor able to provide unprecedented stablility of zero rate level and sensitivity over temperature and time. It includes a sensing element and an IC interface capable of providing the measured angular rate to the external world through a digital interface.
DL2308Mk04
1 x Adafruit METRO M0 Express
1 x DS3231 Precision RTC FeatherWing
1 x SparkFun Triple Axis Accelerometer ADXL335
1 x SparkFun Triple Axis Magnetometer – HMC5883L
1 x SparkFun Tri-Axis Gyroscope – L3G4200D
1 x Rocker Switch – SPST
1 x Resistor 10K Ohm
1 x CR1220 3V Lithium Coin Cell Battery
1 x SparkFun Cerberus USB Cable
Adafruit METRO M0 Express
LED – LED_BUILTIN
SDA – Digital 20
SCL – Digital 21
SW1 – Digital 2
ACX – Analog A0
ACY – Analog A1
ACZ – Analog A2
VIN – +3.3V
GND – GND
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DL2308Mk04p.ino
/****** Don Luc Electronics © ****** Software Version Information Project #28 - Sensors - Gyroscope L3G4200D - Mk03 28-03 DL2308Mk04p.ino 1 x Adafruit METRO M0 Express 1 x DS3231 Precision RTC FeatherWing 1 x SparkFun Triple Axis Accelerometer ADXL335 1 x SparkFun Tri-Axis Gyroscope - L3G4200D 1 x Rocker Switch - SPST 1 x Resistor 10K Ohm 1 x CR1220 3V Lithium Coin Cell Battery 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // DS3231 Precision RTC #include <RTClib.h> // Two Wire Interface (TWI/I2C) #include <Wire.h> // Keyboard #include <Keyboard.h> // Triple Axis Magnetometer #include <HMC5883L.h> // Gyroscope #include <L3G4200D.h> // Keyboard String sKeyboard = ""; // DS3231 Precision RTC RTC_DS3231 rtc; String dateRTC = ""; String timeRTC = ""; // Accelerometer int iX = A0; int iY = A1; int iZ = A2; // Accelerometer int X = 0; int Y = 0; int Z = 0; // Triple Axis Magnetometer HMC5883L compass; // Triple Axis Magnetometer int mX = 0; int mY = 0; int mZ = 0; // Gyroscope L3G4200D gyroscope; // Timers unsigned long timer = 0; float timeStep = 0.01; // Pitch, Roll and Yaw values float pitch = 0; float roll = 0; float yaw = 0; // The number of the pushbutton pin int iButton = 2; // Variable for reading the button status int buttonState = 0; // Software Version Information String sver = "28-03"; void loop() { // Date and Time RTC isRTC (); // Accelerometer isAccelerometer(); // Magnetometer isMagnetometer(); // Gyroscope isGyroscope(); // Read the state of the button value: buttonState = digitalRead(iButton); // Check if the button is pressed. If it is, the buttonState is HIGH: if (buttonState == HIGH) { Keyboard.println(sKeyboard); } // Delay 1 Second delay(1000); }
getAccelerometer.ino
// Accelerometer // Accelerometer void isAccelerometer(){ // Accelerometer X, Y, Z // X X = analogRead(iX); // Y Y = analogRead(iY); // Z Z = analogRead(iZ); sKeyboard = sKeyboard + String(X) + "|" + String(Y) + "|" + String(Z) + "|"; }
getGyroscope.ino
// L3G4200D Triple Axis Gyroscope // Setup Gyroscope void isSetupGyroscope() { // Setup Gyroscope // Set scale 2000 dps and 400HZ Output data rate (cut-off 50) while(!gyroscope.begin(L3G4200D_SCALE_2000DPS, L3G4200D_DATARATE_400HZ_50)) { // Could not find a valid L3G4200D sensor, check wiring! delay(500); } // Calibrate gyroscope. The calibration must be at rest. // If you don't want calibrate, comment this line. gyroscope.calibrate(100); } // L3G4200D Gyroscope void isGyroscope(){ // Timer timer = millis(); // Read normalized values Vector norm = gyroscope.readNormalize(); // Calculate Pitch, Roll and Yaw pitch = pitch + norm.YAxis * timeStep; roll = roll + norm.XAxis * timeStep; yaw = yaw + norm.ZAxis * timeStep; sKeyboard = sKeyboard + String(pitch) + "|" + String(roll) + "|" + String(yaw) + "|*"; }
getMagnetometer.ino
// Magnetometer // Setup Magnetometer void isSetupMagnetometer(){ // Magnetometer Serial // Initialize HMC5883L while (!compass.begin()) { delay(500); } // Set measurement range // +/- 1.30 Ga: HMC5883L_RANGE_1_3GA (default) compass.setRange(HMC5883L_RANGE_1_3GA); // Set measurement mode // Continuous-Measurement: HMC5883L_CONTINOUS (default) compass.setMeasurementMode(HMC5883L_CONTINOUS); // Set data rate // 15.00Hz: HMC5883L_DATARATE_15HZ (default) compass.setDataRate(HMC5883L_DATARATE_15HZ); // Set number of samples averaged // 1 sample: HMC5883L_SAMPLES_1 (default) compass.setSamples(HMC5883L_SAMPLES_1); } // Magnetometer void isMagnetometer(){ // Vector Norm Vector norm = compass.readNormalize(); // Vector X, Y, Z // X Normalize mX = norm.XAxis; // Y Normalize mY = norm.YAxis; // Z Normalize mZ = norm.ZAxis; sKeyboard = sKeyboard + String(mX) + "|" + String(mY) + "|" + String(mZ) + "|"; }
getRTC.ino
// Date & Time // DS3231 Precision RTC void setupRTC() { // DS3231 Precision RTC if (! rtc.begin()) { //Serial.println("Couldn't find RTC"); //Serial.flush(); while (1) delay(10); } if (rtc.lostPower()) { //Serial.println("RTC lost power, let's set the time!"); // When time needs to be set on a new device, or after a power loss, the // following line sets the RTC to the date & time this sketch was compiled rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); // This line sets the RTC with an explicit date & time, for example to set // January 21, 2014 at 3am you would call: //rtc.adjust(DateTime(2023, 8, 10, 11, 0, 0)); } } // Date and Time RTC void isRTC () { // Date and Time dateRTC = ""; timeRTC = ""; DateTime now = rtc.now(); // Date dateRTC = now.year(), DEC; dateRTC = dateRTC + "/"; dateRTC = dateRTC + now.month(), DEC; dateRTC = dateRTC + "/"; dateRTC = dateRTC + now.day(), DEC; // Time timeRTC = now.hour(), DEC; timeRTC = timeRTC + ":"; timeRTC = timeRTC + now.minute(), DEC; timeRTC = timeRTC + ":"; timeRTC = timeRTC + now.second(), DEC; sKeyboard = "SEN|" + sver + "|" + String(dateRTC) + "|" + String(timeRTC) + "|"; }
setup.ino
// Setup void setup() { // Give display time to power on delay(100); // Wire - Inialize I2C Hardware Wire.begin(); // Give display time to power on delay(100); // Date & Time RTC // DS3231 Precision RTC setupRTC(); // Initialize control over the keyboard: Keyboard.begin(); // Setup Triple Axis Magnetometer isSetupMagnetometer(); // L3G4200D Gyroscope isSetupGyroscope(); // Initialize the button pin as an input pinMode(iButton, INPUT); // Initialize digital pin LED_BUILTIN as an output pinMode(LED_BUILTIN, OUTPUT); // Turn the LED on HIGH digitalWrite(LED_BUILTIN, HIGH); // Delay 5 Second delay( 5000 ); }
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People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- RTOS
- Research & Development (R & D)
Instructor, E-Mentor, STEAM, and Arts-Based Training
- Programming Language
- IoT
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
Follow Us
Luc Paquin – Curriculum Vitae – 2023
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #28 – Sensors – Accelerometer ADXL335 – Mk01
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#DonLucElectronics #DonLuc #Sensors #ADXL335 #Adafruit #SparkFun #Arduino #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant
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Sensor
A sensor is a device that produces an output signal for the purpose of sensing a physical phenomenon. In the broadest definition, a sensor is a device, module, machine, or subsystem that detects events or changes in its environment and sends the information to other electronics, frequently a computer processor.
- Acoustic, sound, vibration
- Automotive
- Chemical
- Electric current, electric potential, magnetic, radio
- Environment, weather, moisture, humidity
- Flow, fluid velocity
- Ionizing radiation, subatomic particles
- Navigation instruments
- Position, angle, displacement, distance, speed, acceleration
- Optical, light, imaging, photon
- Pressure
- Force, density, level
- Thermal, heat, temperature
- Proximity, presence
- Sensor technology
- Speed sensor
- Others
- Etc…
SparkFun Triple Axis Accelerometer Breakout – ADXL335
Breakout board for the 3 axis ADXL335 from Analog Devices. This is the latest in a long, proven line of analog sensors, the holy grail of accelerometers. The ADXL335 is a triple axis MEMS accelerometer with extremely low noise and power consumption.
DL2308Mk02
1 x Adafruit METRO M0 Express
1 x DS3231 Precision RTC FeatherWing
1 x SparkFun Triple Axis Accelerometer ADXL335
1 x Rocker Switch – SPST
1 x Resistor 10K Ohm
1 x CR1220 3V Lithium Coin Cell Battery
1 x SparkFun Cerberus USB Cable
Adafruit METRO M0 Express
LED – LED_BUILTIN
SDA – Digital 20
SCL – Digital 21
SW1 – Digital 2
ACX – Analog A0
ACY – Analog A1
ACZ – Analog A2
VIN – +3.3V
GND – GND
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DL2308Mk02p.ino
/****** Don Luc Electronics © ****** Software Version Information Project #28 - Sensors - Accelerometer ADXL335 - Mk01 28-01 DL2308Mk02p.ino 1 x Adafruit METRO M0 Express 1 x DS3231 Precision RTC FeatherWing 1 x SparkFun Triple Axis Accelerometer ADXL335 1 x Rocker Switch - SPST 1 x Resistor 10K Ohm 1 x CR1220 3V Lithium Coin Cell Battery 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // DS3231 Precision RTC #include <RTClib.h> // Two Wire Interface (TWI/I2C) #include <Wire.h> // Keyboard #include <Keyboard.h> // Keyboard String sKeyboard = ""; // DS3231 Precision RTC RTC_DS3231 rtc; String dateRTC = ""; String timeRTC = ""; // Accelerometer int iX = A0; int iY = A1; int iZ = A2; // Accelerometer int X = 0; int Y = 0; int Z = 0; // The number of the pushbutton pin int iButton = 2; // Variable for reading the pushbutton status int buttonState = 0; // Software Version Information String sver = "28-01"; void loop() { // Date and Time RTC isRTC (); // Accelerometer isAccelerometer(); // Read the state of the pushbutton value: buttonState = digitalRead(iButton); // Check if the pushbutton is pressed. If it is, the buttonState is HIGH: if (buttonState == HIGH) { Keyboard.println(sKeyboard); } // Delay 1 sec delay(1000); }
getAccelerometer.ino
// Accelerometer // Accelerometer void isAccelerometer(){ // Accelerometer X, Y, Z // X X = analogRead(iX); Serial.print("X: "); Serial.println(X); // Y Y = analogRead(iY); Serial.print("Y: "); Serial.println(Y); // Z Z = analogRead(iZ); Serial.print("Z: "); Serial.println(Z); sKeyboard = sKeyboard + String(X) + "|" + String(Y) + "|" + String(Z) + "|*"; }
getRTC.ino
// Date & Time // DS3231 Precision RTC void setupRTC() { // DS3231 Precision RTC if (! rtc.begin()) { Serial.println("Couldn't find RTC"); Serial.flush(); while (1) delay(10); } if (rtc.lostPower()) { Serial.println("RTC lost power, let's set the time!"); // When time needs to be set on a new device, or after a power loss, the // following line sets the RTC to the date & time this sketch was compiled rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); // This line sets the RTC with an explicit date & time, for example to set // January 21, 2014 at 3am you would call: //rtc.adjust(DateTime(2023, 8, 10, 11, 0, 0)); } } // Date and Time RTC void isRTC () { // Date and Time dateRTC = ""; timeRTC = ""; DateTime now = rtc.now(); // Date dateRTC = now.year(), DEC; dateRTC = dateRTC + "/"; dateRTC = dateRTC + now.month(), DEC; dateRTC = dateRTC + "/"; dateRTC = dateRTC + now.day(), DEC; Serial.print("Date: "); Serial.println(dateRTC); // Time timeRTC = now.hour(), DEC; timeRTC = timeRTC + ":"; timeRTC = timeRTC + now.minute(), DEC; timeRTC = timeRTC + ":"; timeRTC = timeRTC + now.second(), DEC; Serial.print("Time: "); Serial.println(timeRTC); sKeyboard = "SEN|" + sver + "|" + String(dateRTC) + "|" + String(timeRTC) + "|"; }
setup.ino
// Setup void setup() { // Serial Begin Serial.begin(115200); Serial.println("Starting Serial work!"); // Give display time to power on delay(100); // Wire - Inialize I2C Hardware Wire.begin(); // Give display time to power on delay(100); // Date & Time RTC // DS3231 Precision RTC setupRTC(); // Initialize control over the keyboard: Keyboard.begin(); // Initialize the pushbutton pin as an input pinMode(iButton, INPUT); // Initialize digital pin LED_BUILTIN as an output pinMode(LED_BUILTIN, OUTPUT); // Turn the LED on HIGH digitalWrite(LED_BUILTIN, HIGH); delay( 5000 ); }
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People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- RTOS
- Research & Development (R & D)
Instructor, E-Mentor, STEAM, and Arts-Based Training
- Programming Language
- IoT
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
Follow Us
Luc Paquin – Curriculum Vitae – 2023
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #26 – Radio Frequency – Bluetooth GPS Receiver GP-20U7 – Mk24
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#DonLucElectronics #DonLuc #RadioFrequency #Bluetooth #GPS #SparkFun #BME280 #CCS811 #IMU #Arduino #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant
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GPS Receiver – GP-20U7 (56 Channel)
The GP-20U7 is a compact GPS receiver with a built-in high performances all-in-one GPS chipset. The GP-20U7 accurately provides position, velocity, and time readings as well possessing high sensitivity and tracking capabilities. Thanks to the low power consumption this receiver requires, the GP-20U7 is ideal for portable applications such as tablet PCs, smart phones, and other devices requiring positioning capability. With 56 channels in search mode and 22 channels “All-In-View” tracking, the GP-20U7 is quite the work horse for its size.
DL2307Mk05
1 x SparkFun Thing Plus – ESP32 WROOM
1 x Arduino Uno
1 x SparkFun Bluetooth Mate Silver
1 x SparkFun BME280 – Temperature, Humidity, Barometric Pressure, and Altitude
1 x SparkFun Air Quality Breakout – CCS811
1 x Pololu AltIMU-10 v5
1 x GPS Receiver – GP-20U7
1 x Lithium Ion Battery – 850mAh
2 x SparkFun Cerberus USB Cable
SparkFun Thing Plus – ESP32 WROOM
LED – LED_BUILTIN
SDA – Digital 23
SCL – Digital 22
GPR – Digital 16
GPT – Digital 17
RX2 – Bluetooth
TX2 – Bluetooth
VIN – +3.3V
GND – GND
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DL2307Mk05ps.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - Bluetooth GPS Receiver GP-20U7 - Mk24 26-24 DL2307Mk05pr.ino 1 x SparkFun Thing Plus - ESP32 WROOM 1 x Arduino Uno 1 x SparkFun Bluetooth Mate Silver 1 x SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude 1 x SparkFun Air Quality Breakout - CCS811 1 x Pololu AltIMU-10 v5 1 x GPS Receiver - GP-20U7 1 x Lithium Ion Battery - 85mAh 2 x SparkFun Cerberus USB Cable */ // Include the Library Code // Bluetooth Serial #include "BluetoothSerial.h" #if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED) #error Bluetooth is not enabled! Please run `make menuconfig` to and enable it #endif // Two Wire Interface (TWI/I2C) #include <Wire.h> // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude #include <SparkFunBME280.h> // SparkFun CCS811 - eCO2 & tVOC #include <SparkFunCCS811.h> // Includes and variables for IMU integration // STMicroelectronics LSM6DS33 gyroscope and accelerometer #include <LSM6.h> // STMicroelectronics LIS3MDL magnetometer #include <LIS3MDL.h> // STMicroelectronics LPS25H digital barometer #include <LPS.h> // GPS Receiver #include <TinyGPS++.h> // ESP32 Hardware Serial #include <HardwareSerial.h> // Bluetooth Serial BluetoothSerial SerialBT; // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude BME280 myBME280; float BMEtempC = 0; float BMEhumid = 0; float BMEpressure = 0; float BMEaltitudeM = 0; String FullString = ""; // SparkFun CCS811 - eCO2 & tVOC // Default I2C Address #define CCS811_ADDR 0x5B CCS811 myCCS811(CCS811_ADDR); float CCS811CO2 = 0; float CCS811TVOC = 0; String FullStringA = ""; // 9DoF IMU // STMicroelectronics LSM6DS33 gyroscope and accelerometer LSM6 imu; // Accelerometer and Gyroscopes // Accelerometer int imuAX; int imuAY; int imuAZ; String FullStringB = ""; // Gyroscopes int imuGX; int imuGY; int imuGZ; String FullStringC = ""; // STMicroelectronics LIS3MDL magnetometer LIS3MDL mag; // Magnetometer int magX; int magY; int magZ; String FullStringD = ""; // STMicroelectronics LPS25H digital barometer LPS ps; // Digital Barometer float pressure; float altitude; float temperature; String FullStringF = ""; // ESP32 HardwareSerial HardwareSerial tGPS(2); // GPS Receiver #define gpsRXPIN 16 // This one is unused and doesnt have a conection #define gpsTXPIN 17 // The TinyGPS++ object TinyGPSPlus gps; // Latitude float TargetLat; // Longitude float TargetLon; String FullStringG = ""; // GPS Date, Time, Speed, Altitude // GPS Date String TargetDat; // GPS Time String TargetTim; // GPS Speeds M/S String TargetSMS; // GPS Speeds Km/h String TargetSKH; // GPS Altitude Meters String TargetALT; // GPS Status String GPSSt = ""; String FullStringH = ""; // Software Version Information String sver = "26-24"; void loop() { // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude isBME280(); // SparkFun CCS811 - eCO2 & tVOC isCCS811(); // Accelerometer and Gyroscopes isIMU(); // Magnetometer isMag(); // Barometer isBarometer(); // isGPS isGPS(); // Delay 1 sec delay(1000); }
getAccelGyro.ino
// Accelerometer and Gyroscopes // Setup IMU void setupIMU() { // Setup IMU imu.init(); // Default imu.enableDefault(); } // Accelerometer and Gyroscopes void isIMU() { // Accelerometer and Gyroscopes imu.read(); // Accelerometer x, y, z imuAX = imu.a.x; imuAY = imu.a.y; imuAZ = imu.a.z; // Gyroscopes x, y, z imuGX = imu.g.x; imuGY = imu.g.y; imuGZ = imu.g.z; // FullString B FullStringB = "Accelerometer X = " + String(imuAX) + " Accelerometer Y = " + String(imuAY) + " Accelerometer Z = " + String(imuAZ) + "\r\n"; // FullStringB Bluetooth Serial + Serial for(int i = 0; i < FullStringB.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringB.c_str()[i]); // Serial Serial.write(FullStringB.c_str()[i]); } // FullString C FullStringC = "Gyroscopes X = " + String(imuGX) + " Gyroscopes Y = " + String(imuGY) + " Gyroscopes Z = " + String(imuGZ) + "\r\n"; // FullStringC Bluetooth Serial + Serial for(int i = 0; i < FullStringC.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringC.c_str()[i]); // Serial Serial.write(FullStringC.c_str()[i]); } }
getBME280.ino
// SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude // isBME280 - Temperature, Humidity, Barometric Pressure, and Altitude void isBME280(){ // Temperature Celsius BMEtempC = myBME280.readTempC(); // Humidity BMEhumid = myBME280.readFloatHumidity(); // Barometric Pressure BMEpressure = myBME280.readFloatPressure(); // Altitude Meters BMEaltitudeM = (myBME280.readFloatAltitudeMeters(), 2); // FullString FullString = "Temperature = " + String(BMEtempC,2) + " Humidity = " + String(BMEhumid,2) + " Barometric = " + String(BMEpressure,2) + " Altitude Meters = " + String(BMEaltitudeM,2) + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } }
getBarometer.ino
// STMicroelectronics LPS25H digital barometer // Setup Barometer void isSetupBarometer(){ // Setup Barometer ps.init(); // Default ps.enableDefault(); } // Barometer void isBarometer(){ // Barometer pressure = ps.readPressureMillibars(); // Altitude Meters altitude = ps.pressureToAltitudeMeters(pressure); // Temperature Celsius temperature = ps.readTemperatureC(); // FullStringF FullStringF = "Barometer = " + String(pressure,2) + " Altitude Meters = " + String(altitude,2) + " Temperature Celsius = " + String(temperature,2) + "\r\n"; // FullStringF Bluetooth Serial + Serial for(int i = 0; i < FullStringF.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringF.c_str()[i]); // Serial Serial.write(FullStringF.c_str()[i]); } }
getCCS811.ino
// CCS811 - eCO2 & tVOC // isCCS811 - eCO2 & tVOC void isCCS811(){ // This sends the temperature & humidity data to the CCS811 myCCS811.setEnvironmentalData(BMEhumid, BMEtempC); // Calling this function updates the global tVOC and eCO2 variables myCCS811.readAlgorithmResults(); // eCO2 Concentration CCS811CO2 = myCCS811.getCO2(); // tVOC Concentration CCS811TVOC = myCCS811.getTVOC(); // FullStringA FullStringA = "TVOCs = " + String(CCS811TVOC,2) + " eCO2 = " + String(CCS811CO2,2) + "\r\n"; // FullStringA Bluetooth Serial + Serial for(int i = 0; i < FullStringA.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringA.c_str()[i]); // Serial Serial.write(FullStringA.c_str()[i]); } }
getGPS.ino
// GPS Receiver // Setup GPS void setupGPS() { // Setup GPS tGPS.begin( 9600 , SERIAL_8N1 , gpsRXPIN , gpsTXPIN ); } // isGPS void isGPS(){ // Receives NEMA data from GPS receiver // This sketch displays information every time a new sentence is correctly encoded while ( tGPS.available() > 0) if (gps.encode( tGPS.read() )) { // GPS Vector Pointer Target displayInfo(); // GPS Date, Time, Speed, Altitude displayDTS(); } if (millis() > 5000 && gps.charsProcessed() < 10) { while(true); } } // GPS Vector Pointer Target void displayInfo(){ // Location if (gps.location.isValid()) { // Latitude TargetLat = gps.location.lat(); // Longitude TargetLon = gps.location.lng(); // GPS Status 2 GPSSt = "Yes"; // FullStringG FullStringG = "Latitude = " + String(TargetLat) + " Longitude = " + String(TargetLon) + "\r\n"; // FullStringG Bluetooth Serial + Serial for(int i = 0; i < FullStringG.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringG.c_str()[i]); // Serial Serial.write(FullStringG.c_str()[i]); } } else { // GPS Status 0 GPSSt = "No"; } } // GPS Date, Time, Speed, Altitude void displayDTS(){ // Date TargetDat = ""; if (gps.date.isValid()) { // Date // Year TargetDat += String(gps.date.year(), DEC); TargetDat += "/"; // Month TargetDat += String(gps.date.month(), DEC); TargetDat += "/"; // Day TargetDat += String(gps.date.day(), DEC); // FullStringH FullStringH = "Date = " + String(TargetDat) + "\r\n"; // FullStringH Bluetooth Serial + Serial for(int i = 0; i < FullStringH.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringH.c_str()[i]); // Serial Serial.write(FullStringH.c_str()[i]); } } // Time TargetTim = ""; if (gps.time.isValid()) { // Time // Hour TargetTim += String(gps.time.hour(), DEC); TargetTim += ":"; // Minute TargetTim += String(gps.time.minute(), DEC); TargetTim += ":"; // Secound TargetTim += String(gps.time.second(), DEC); // FullStringH FullStringH = "Time = " + String(TargetTim) + "\r\n"; // FullStringH Bluetooth Serial + Serial for(int i = 0; i < FullStringH.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringH.c_str()[i]); // Serial Serial.write(FullStringH.c_str()[i]); } } // Speed TargetSMS = ""; TargetSKH = ""; if (gps.speed.isValid()) { // Speed // M/S int x = gps.speed.mps(); TargetSMS = String( x, DEC); // Km/h int y = gps.speed.kmph(); TargetSKH = String( y, DEC); // FullStringH FullStringH = "Speed = " + String(TargetSMS) + "\r\n"; // FullStringH Bluetooth Serial + Serial for(int i = 0; i < FullStringH.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringH.c_str()[i]); // Serial Serial.write(FullStringH.c_str()[i]); } } // Altitude TargetALT = ""; if (gps.altitude.isValid()) { // Altitude // Meters int z = gps.altitude.meters(); TargetALT = String( z, DEC); // FullStringH FullStringH = "Altitude = " + String(TargetALT) + "\r\n"; // FullStringH Bluetooth Serial + Serial for(int i = 0; i < FullStringH.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringH.c_str()[i]); // Serial Serial.write(FullStringH.c_str()[i]); } } }
getMagnetometer.ino
// Magnetometer // Setup Magnetometer void setupMag() { // Setup Magnetometer mag.init(); // Default mag.enableDefault(); } // Magnetometer void isMag() { // Magnetometer mag.read(); // Magnetometer x, y, z magX = mag.m.x; magY = mag.m.y; magZ = mag.m.z; // FullString D FullStringD = "Magnetometer X = " + String(magX) + " Magnetometer Y = " + String(magY) + " Magnetometer Z = " + String(magZ) + "\r\n"; // FullStringD Bluetooth Serial + Serial for(int i = 0; i < FullStringD.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringD.c_str()[i]); // Serial Serial.write(FullStringD.c_str()[i]); } }
setup.ino
// Setup void setup() { // Serial Begin Serial.begin(9600); Serial.println("Starting BLE work!"); // Bluetooth Serial SerialBT.begin("Don Luc Electronics"); Serial.println("Bluetooth Started! Ready to pair..."); // Give display time to power on delay(100); // Wire - Inialize I2C Hardware Wire.begin(); // Give display time to power on delay(100); // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude myBME280.begin(); // CCS811 - eCO2 & tVOC myCCS811.begin(); // Setup IMU setupIMU(); // Setup Magnetometer setupMag(); // Setup Barometer isSetupBarometer(); // GPS Receiver // Setup GPS setupGPS(); // Initialize digital pin LED_BUILTIN as an output pinMode(LED_BUILTIN, OUTPUT); // Turn the LED on HIGH digitalWrite(LED_BUILTIN, HIGH); }
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Arduino Uno
RX – Digital 3
TX – Digital 2
VIN – +3.3V
GND – GND
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DL2307Mk05pr.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - Bluetooth GPS Receiver GP-20U7 - Mk24 26-24 DL2307Mk05pr.ino 1 x Arduino Uno 1 x SparkFun RedBoard Qwiic 1 x SparkFun Bluetooth Mate Silver 1 x SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude 1 x SparkFun Air Quality Breakout - CCS811 1 x Pololu AltIMU-10 v5 1 x GPS Receiver - GP-20U7 1 x Lithium Ion Battery - 85mAh 2 x SparkFun Cerberus USB Cable */ // Include the Library Code // Software Serial #include <SoftwareSerial.h> // Software Serial // TX-O pin of bluetooth mate, Arduino D2 int bluetoothTx = 2; // RX-I pin of bluetooth mate, Arduino D3 int bluetoothRx = 3; // Bluetooth SoftwareSerial bluetooth(bluetoothTx, bluetoothRx); // BTA //String BTA = "0006664FDC9E"; // Software Version Information String sver = "26-24"; void loop() { // isBluetooth isBluetooth(); }
getBluetooth.ino
// Bluetooth // Setup Bluetooth void isSetupBluetooth(){ // Setup Bluetooth // Begin the serial monitor at 9600bps Serial.begin(9600); // Bluetooth // The Bluetooth Mate defaults to 115200bps bluetooth.begin(115200); // Print three times individually bluetooth.print("$"); bluetooth.print("$"); bluetooth.print("$"); // Enter command mode // Short delay, wait for the Mate to send back CMD delay(100); // Temporarily Change the baudrate to 9600, no parity bluetooth.println("U,9600,N"); // 115200 can be too fast at times for NewSoftSerial to relay the data reliably // Start bluetooth serial at 9600 bluetooth.begin(9600); } // isBluetooth void isBluetooth() { // If the bluetooth sent any characters if(bluetooth.available()) { // Send any characters the bluetooth prints to the serial monitor Serial.print((char)bluetooth.read()); } // If stuff was typed in the serial monitor if(Serial.available()) { // Send any characters the Serial monitor prints to the bluetooth bluetooth.print((char)Serial.read()); } }
setup.ino
// Setup void setup() { // Setup Bluetooth isSetupBluetooth(); }
——
People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- RTOS
- Research & Development (R & D)
Instructor, E-Mentor, STEAM, and Arts-Based Training
- Programming Language
- IoT
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
Follow Us
Luc Paquin – Curriculum Vitae – 2023
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #26 – Radio Frequency – Bluetooth Pololu AltIMU-10 – Mk23
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#DonLucElectronics #DonLuc #RadioFrequency #Bluetooth #SparkFun #BME280 #CCS811 #IMU #Arduino #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant
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AltIMU-10 v5 Gyro, Accelerometer, Compass, and Altimeter
The Pololu AltIMU-10 v5 is an inertial measurement unit (IMU) and altimeter that features the same LSM6DS33 gyro and accelerometer and LIS3MDL magnetometer as the MinIMU-9 v5, and adds an LPS25H digital barometer. An I²C interface accesses ten independent pressure, rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s altitude and absolute orientation. The Pololu AltIMU-10 v5 is a compact board that combines ST’s LSM6DS33 3-axis gyroscope and 3-axis accelerometer, LIS3MDL 3-axis magnetometer, and LPS25H digital barometer to form an inertial measurement unit (IMU) and altimeter.
DL2307Mk04
1 x SparkFun Thing Plus – ESP32 WROOM
1 x Arduino Uno
1 x SparkFun Bluetooth Mate Silver
1 x SparkFun BME280 – Temperature, Humidity, Barometric Pressure, and Altitude
1 x SparkFun Air Quality Breakout – CCS811
1 x Pololu AltIMU-10 v5
1 x Lithium Ion Battery – 850mAh
2 x SparkFun Cerberus USB Cable
SparkFun Thing Plus – ESP32 WROOM
LED – LED_BUILTIN
SDA – Digital 23
SCL – Digital 22
RX2 – Bluetooth
TX2 – Bluetooth
VIN – +3.3V
GND – GND
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DL2307Mk04ps.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - Bluetooth Pololu AltIMU-10 - Mk23 26-23 DL2307Mk04pr.ino 1 x SparkFun Thing Plus - ESP32 WROOM 1 x Arduino Uno 1 x SparkFun Bluetooth Mate Silver 1 x SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude 1 x SparkFun Air Quality Breakout - CCS811 1 x Pololu AltIMU-10 v5 1 x Lithium Ion Battery - 85mAh 2 x SparkFun Cerberus USB Cable */ // Include the Library Code // Bluetooth Serial #include "BluetoothSerial.h" #if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED) #error Bluetooth is not enabled! Please run `make menuconfig` to and enable it #endif // Two Wire Interface (TWI/I2C) #include <Wire.h> // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude #include <SparkFunBME280.h> // SparkFun CCS811 - eCO2 & tVOC #include <SparkFunCCS811.h> // Includes and variables for IMU integration // STMicroelectronics LSM6DS33 gyroscope and accelerometer #include <LSM6.h> // STMicroelectronics LIS3MDL magnetometer #include <LIS3MDL.h> // STMicroelectronics LPS25H digital barometer #include <LPS.h> // Bluetooth Serial BluetoothSerial SerialBT; // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude BME280 myBME280; float BMEtempC = 0; float BMEhumid = 0; float BMEpressure = 0; float BMEaltitudeM = 0; String FullString = ""; // SparkFun CCS811 - eCO2 & tVOC // Default I2C Address #define CCS811_ADDR 0x5B CCS811 myCCS811(CCS811_ADDR); float CCS811CO2 = 0; float CCS811TVOC = 0; String FullStringA = ""; // 9DoF IMU // STMicroelectronics LSM6DS33 gyroscope and accelerometer LSM6 imu; // Accelerometer and Gyroscopes // Accelerometer int imuAX; int imuAY; int imuAZ; String FullStringB = ""; // Gyroscopes int imuGX; int imuGY; int imuGZ; String FullStringC = ""; // STMicroelectronics LIS3MDL magnetometer LIS3MDL mag; // Magnetometer int magX; int magY; int magZ; String FullStringD = ""; // STMicroelectronics LPS25H digital barometer LPS ps; // Digital Barometer float pressure; float altitude; float temperature; String FullStringF = ""; // Software Version Information String sver = "26-23"; void loop() { // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude isBME280(); // SparkFun CCS811 - eCO2 & tVOC isCCS811(); // Accelerometer and Gyroscopes isIMU(); // Magnetometer isMag(); // Barometer isBarometer(); // Delay 1 sec delay(1000); }
getAccelGyro.ino
// Accelerometer and Gyroscopes // Setup IMU void setupIMU() { // Setup IMU imu.init(); // Default imu.enableDefault(); } // Accelerometer and Gyroscopes void isIMU() { // Accelerometer and Gyroscopes imu.read(); // Accelerometer x, y, z imuAX = imu.a.x; imuAY = imu.a.y; imuAZ = imu.a.z; // Gyroscopes x, y, z imuGX = imu.g.x; imuGY = imu.g.y; imuGZ = imu.g.z; // FullString B FullStringB = "Accelerometer X = " + String(imuAX) + " Accelerometer Y = " + String(imuAY) + " Accelerometer Z = " + String(imuAZ) + "\r\n"; // FullStringB Bluetooth Serial + Serial for(int i = 0; i < FullStringB.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringB.c_str()[i]); // Serial Serial.write(FullStringB.c_str()[i]); } // FullString C FullStringC = "Gyroscopes X = " + String(imuGX) + " Gyroscopes Y = " + String(imuGY) + " Gyroscopes Z = " + String(imuGZ) + "\r\n"; // FullStringC Bluetooth Serial + Serial for(int i = 0; i < FullStringC.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringC.c_str()[i]); // Serial Serial.write(FullStringC.c_str()[i]); } }
getBME280.ino
// SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude // isBME280 - Temperature, Humidity, Barometric Pressure, and Altitude void isBME280(){ // Temperature Celsius BMEtempC = myBME280.readTempC(); // Humidity BMEhumid = myBME280.readFloatHumidity(); // Barometric Pressure BMEpressure = myBME280.readFloatPressure(); // Altitude Meters BMEaltitudeM = (myBME280.readFloatAltitudeMeters(), 2); // FullString FullString = "Temperature = " + String(BMEtempC,2) + " Humidity = " + String(BMEhumid,2) + " Barometric = " + String(BMEpressure,2) + " Altitude Meters = " + String(BMEaltitudeM,2) + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } }
getBarometer.ino
// STMicroelectronics LPS25H digital barometer // Setup Barometer void isSetupBarometer(){ // Setup Barometer ps.init(); // Default ps.enableDefault(); } // Barometer void isBarometer(){ // Barometer pressure = ps.readPressureMillibars(); // Altitude Meters altitude = ps.pressureToAltitudeMeters(pressure); // Temperature Celsius temperature = ps.readTemperatureC(); // FullStringF FullStringF = "Barometer = " + String(pressure,2) + " Altitude Meters = " + String(altitude,2) + " Temperature Celsius = " + String(temperature,2) + "\r\n"; // FullStringF Bluetooth Serial + Serial for(int i = 0; i < FullStringF.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringF.c_str()[i]); // Serial Serial.write(FullStringF.c_str()[i]); } }
getCCS811.ino
// CCS811 - eCO2 & tVOC // isCCS811 - eCO2 & tVOC void isCCS811(){ // This sends the temperature & humidity data to the CCS811 myCCS811.setEnvironmentalData(BMEhumid, BMEtempC); // Calling this function updates the global tVOC and eCO2 variables myCCS811.readAlgorithmResults(); // eCO2 Concentration CCS811CO2 = myCCS811.getCO2(); // tVOC Concentration CCS811TVOC = myCCS811.getTVOC(); // FullStringA FullStringA = "TVOCs = " + String(CCS811TVOC,2) + " eCO2 = " + String(CCS811CO2,2) + "\r\n"; // FullStringA Bluetooth Serial + Serial for(int i = 0; i < FullStringA.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringA.c_str()[i]); // Serial Serial.write(FullStringA.c_str()[i]); } }
getMagnetometer.ino
// Magnetometer // Setup Magnetometer void setupMag() { // Setup Magnetometer mag.init(); // Default mag.enableDefault(); } // Magnetometer void isMag() { // Magnetometer mag.read(); // Magnetometer x, y, z magX = mag.m.x; magY = mag.m.y; magZ = mag.m.z; // FullString D FullStringD = "Magnetometer X = " + String(magX) + " Magnetometer Y = " + String(magY) + " Magnetometer Z = " + String(magZ) + "\r\n"; // FullStringD Bluetooth Serial + Serial for(int i = 0; i < FullStringD.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringD.c_str()[i]); // Serial Serial.write(FullStringD.c_str()[i]); } }
setup.ino
// Setup void setup() { // Serial Begin Serial.begin(9600); Serial.println("Starting BLE work!"); // Bluetooth Serial SerialBT.begin("Don Luc Electronics"); Serial.println("Bluetooth Started! Ready to pair..."); // Give display time to power on delay(100); // Wire - Inialize I2C Hardware Wire.begin(); // Give display time to power on delay(100); // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude myBME280.begin(); // CCS811 - eCO2 & tVOC myCCS811.begin(); // Setup IMU setupIMU(); // Setup Magnetometer setupMag(); // Setup Barometer isSetupBarometer(); // Initialize digital pin LED_BUILTIN as an output pinMode(LED_BUILTIN, OUTPUT); // Turn the LED on HIGH digitalWrite(LED_BUILTIN, HIGH); }
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Arduino Uno
RX – Digital 3
TX – Digital 2
VIN – +3.3V
GND – GND
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DL2307Mk04pr.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - Bluetooth Pololu AltIMU-10 - Mk23 26-23 DL2307Mk04pr.ino 1 x Arduino Uno 1 x SparkFun RedBoard Qwiic 1 x SparkFun Bluetooth Mate Silver 1 x SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude 1 x SparkFun Air Quality Breakout - CCS811 1 x Pololu AltIMU-10 v5 1 x Lithium Ion Battery - 85mAh 2 x SparkFun Cerberus USB Cable */ // Include the Library Code // Software Serial #include <SoftwareSerial.h> // Software Serial // TX-O pin of bluetooth mate, Arduino D2 int bluetoothTx = 2; // RX-I pin of bluetooth mate, Arduino D3 int bluetoothRx = 3; // Bluetooth SoftwareSerial bluetooth(bluetoothTx, bluetoothRx); // BTA //String BTA = "0006664FDC9E"; // Software Version Information String sver = "26-23"; void loop() { // isBluetooth isBluetooth(); }
getBluetooth.ino
// Bluetooth // Setup Bluetooth void isSetupBluetooth(){ // Setup Bluetooth // Begin the serial monitor at 9600bps Serial.begin(9600); // Bluetooth // The Bluetooth Mate defaults to 115200bps bluetooth.begin(115200); // Print three times individually bluetooth.print("$"); bluetooth.print("$"); bluetooth.print("$"); // Enter command mode // Short delay, wait for the Mate to send back CMD delay(100); // Temporarily Change the baudrate to 9600, no parity bluetooth.println("U,9600,N"); // 115200 can be too fast at times for NewSoftSerial to relay the data reliably // Start bluetooth serial at 9600 bluetooth.begin(9600); } // isBluetooth void isBluetooth() { // If the bluetooth sent any characters if(bluetooth.available()) { // Send any characters the bluetooth prints to the serial monitor Serial.print((char)bluetooth.read()); } // If stuff was typed in the serial monitor if(Serial.available()) { // Send any characters the Serial monitor prints to the bluetooth bluetooth.print((char)Serial.read()); } }
setup.ino
// Setup void setup() { // Setup Bluetooth isSetupBluetooth(); }
——
People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- RTOS
- Research & Development (R & D)
Instructor, E-Mentor, STEAM, and Arts-Based Training
- Programming Language
- IoT
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
Follow Us
Luc Paquin – Curriculum Vitae – 2023
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #26 – Radio Frequency – Bluetooth CCS811 – Mk22
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#DonLucElectronics #DonLuc #RadioFrequency #Bluetooth #SparkFun #BME280 #CCS811 #Arduino #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant
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SparkFun Air Quality Breakout – CCS811
The CCS811 Air Quality Breakout is a digital gas sensor solution that senses a wide range of Total Volatile Organic Compounds (TVOCs), including equivalent carbon dioxide (eCO2) and metal oxide (MOX) levels. VOCs are often categorized as pollutants and or sensory irritants and can come from a variety of sources like construction materials, machines and even people. This breakout is intended for indoor air quality monitoring in personal devices such as watches and phone.
DL2307Mk03
1 x SparkFun Thing Plus – ESP32 WROOM
1 x Arduino Uno
1 x SparkFun Bluetooth Mate Silver
1 x SparkFun BME280 – Temperature, Humidity, Barometric Pressure, and Altitude
1 x SparkFun Air Quality Breakout – CCS811
1 x Lithium Ion Battery – 850mAh
2 x SparkFun Cerberus USB Cable
SparkFun Thing Plus – ESP32 WROOM
LED – LED_BUILTIN
SDA – Digital 23
SCL – Digital 22
RX2 – Bluetooth
TX2 – Bluetooth
VIN – +3.3V
GND – GND
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DL2307Mk03ps.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - SparkFun CCS811 - Mk22 26-22 DL2307Mk03pr.ino 1 x SparkFun Thing Plus - ESP32 WROOM 1 x Arduino Uno 1 x SparkFun Bluetooth Mate Silver 1 x SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude 1 x SparkFun Air Quality Breakout - CCS811 1 x Lithium Ion Battery - 850mAh 2 x SparkFun Cerberus USB Cable */ // Include the Library Code // Bluetooth Serial #include "BluetoothSerial.h" #if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED) #error Bluetooth is not enabled! Please run `make menuconfig` to and enable it #endif // Two Wire Interface (TWI/I2C) #include <Wire.h> // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude #include <SparkFunBME280.h> // SparkFun CCS811 - eCO2 & tVOC #include <SparkFunCCS811.h> // Bluetooth Serial BluetoothSerial SerialBT; // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude BME280 myBME280; float BMEtempC = 0; float BMEhumid = 0; float BMEpressure = 0; float BMEaltitudeM = 0; String FullString = ""; // SparkFun CCS811 - eCO2 & tVOC // Default I2C Address #define CCS811_ADDR 0x5B CCS811 myCCS811(CCS811_ADDR); float CCS811CO2 = 0; float CCS811TVOC = 0; String FullStringA = ""; // Software Version Information String sver = "26-22"; void loop() { // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude isBME280(); // SparkFun CCS811 - eCO2 & tVOC isCCS811(); // Delay 1 sec delay(1000); }
getBME280.ino
// SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude // isBME280 - Temperature, Humidity, Barometric Pressure, and Altitude void isBME280(){ // Temperature Celsius BMEtempC = myBME280.readTempC(); // Humidity BMEhumid = myBME280.readFloatHumidity(); // Barometric Pressure BMEpressure = myBME280.readFloatPressure(); // Altitude Meters BMEaltitudeM = (myBME280.readFloatAltitudeMeters(), 2); // FullString FullString = "Temperature = " + String(BMEtempC,2) + " Humidity = " + String(BMEhumid,2) + " Barometric = " + String(BMEpressure,2) + " Altitude Meters = " + String(BMEaltitudeM,2) + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } }
getCCS811.ino
// CCS811 - eCO2 & tVOC // isCCS811 - eCO2 & tVOC void isCCS811(){ // This sends the temperature & humidity data to the CCS811 myCCS811.setEnvironmentalData(BMEhumid, BMEtempC); // Calling this function updates the global tVOC and eCO2 variables myCCS811.readAlgorithmResults(); // eCO2 Concentration CCS811CO2 = myCCS811.getCO2(); // tVOC Concentration CCS811TVOC = myCCS811.getTVOC(); // FullStringA FullStringA = "TVOCs = " + String(CCS811TVOC,2) + " eCO2 = " + String(CCS811CO2,2) + "\r\n"; // FullStringA Bluetooth Serial + Serial for(int i = 0; i < FullStringA.length(); i++) { // Bluetooth Serial SerialBT.write(FullStringA.c_str()[i]); // Serial Serial.write(FullStringA.c_str()[i]); } }
setup.ino
// Setup void setup() { // Serial Begin Serial.begin(9600); Serial.println("Starting BLE work!"); // Bluetooth Serial SerialBT.begin("Don Luc Electronics"); Serial.println("Bluetooth Started! Ready to pair..."); // Give display time to power on delay(100); // Wire - Inialize I2C Hardware Wire.begin(); // Give display time to power on delay(100); // SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude myBME280.begin(); // CCS811 - eCO2 & tVOC myCCS811.begin(); // Initialize digital pin LED_BUILTIN as an output pinMode(LED_BUILTIN, OUTPUT); // Turn the LED on HIGH digitalWrite(LED_BUILTIN, HIGH); }
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Arduino Uno
RX – Digital 3
TX – Digital 2
VIN – +3.3V
GND – GND
DL2307Mk03pr.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - Bluetooth CCS811 - Mk22 26-22 DL2307Mk03pr.ino 1 x Arduino Uno 1 x SparkFun RedBoard Qwiic 1 x SparkFun Bluetooth Mate Silver 1 x SparkFun BME280 - Temperature, Humidity, Barometric Pressure, and Altitude 1 x SparkFun Air Quality Breakout - CCS811 1 x Lithium Ion Battery - 850mAh 2 x SparkFun Cerberus USB Cable */ // Include the Library Code // Software Serial #include <SoftwareSerial.h> // Software Serial // TX-O pin of bluetooth mate, Arduino D2 int bluetoothTx = 2; // RX-I pin of bluetooth mate, Arduino D3 int bluetoothRx = 3; // Bluetooth SoftwareSerial bluetooth(bluetoothTx, bluetoothRx); // BTA //String BTA = "0006664FDC9E"; // Software Version Information String sver = "26-22"; void loop() { // isBluetooth isBluetooth(); }
getBluetooth.ino
// Bluetooth // Setup Bluetooth void isSetupBluetooth(){ // Setup Bluetooth // Begin the serial monitor at 9600bps Serial.begin(9600); // Bluetooth // The Bluetooth Mate defaults to 115200bps bluetooth.begin(115200); // Print three times individually bluetooth.print("$"); bluetooth.print("$"); bluetooth.print("$"); // Enter command mode // Short delay, wait for the Mate to send back CMD delay(100); // Temporarily Change the baudrate to 9600, no parity bluetooth.println("U,9600,N"); // 115200 can be too fast at times for NewSoftSerial to relay the data reliably // Start bluetooth serial at 9600 bluetooth.begin(9600); } // isBluetooth void isBluetooth() { // If the bluetooth sent any characters if(bluetooth.available()) { // Send any characters the bluetooth prints to the serial monitor Serial.print((char)bluetooth.read()); } // If stuff was typed in the serial monitor if(Serial.available()) { // Send any characters the Serial monitor prints to the bluetooth bluetooth.print((char)Serial.read()); } }
setup.ino
// Setup void setup() { // Setup Bluetooth isSetupBluetooth(); }
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People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- RTOS
- Research & Development (R & D)
Instructor, E-Mentor, STEAM, and Arts-Based Training
- Programming Language
- IoT
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
Follow Us
Luc Paquin – Curriculum Vitae – 2023
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #26 – Radio Frequency – Bluetooth SparkFun Thing Plus – ESP32 WROOM – Mk20
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#DonLucElectronics #DonLuc #RadioFrequency #Bluetooth #SparkFun #Arduino #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant
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SparkFun Thing Plus – ESP32 WROOM
The SparkFun ESP32 Thing Plus is the next step to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 Thing. Espressif’s ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets a wide variety of applications. At the core of this module is the ESP32-D0WDQ6 chip which is designed to be both scalable and adaptive. To make the Thing Plus even easier to use, we’ve moved a few pins around to make the board Feather compatible and it utilizes our handy Qwiic Connect System which means no soldering or shields are required to connect it to the rest of your system.
The ESP32 Thing plus integrates a rich set of peripherals, ranging from capacitive touch sensors, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C. Thanks to the onboard ESP32 WROOM module, the SparkFun Thing Plus features 16MB of flash memory, 520kB of internal SRAM, an integrated 802.11 BGN WiFi transceiver and dual-mode Bluetooth capabilities, and a JST connector to plug in a LiPo battery.
DL2307Mk01
1 x Arduino Uno
1 x SparkFun Thing Plus – ESP32 WROOM
1 x SparkFun Bluetooth Mate Silver
2 x SparkFun Cerberus USB Cable
Arduino Uno
RX – Digital 3
TX – Digital 2
VIN – +3.3V
GND – GND
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DL2307Mk01pr.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - Bluetooth SparkFun Thing Plus - ESP32 WROOM - Mk20 26-20 DL2307Mk01pr.ino 1 x Arduino Uno 1 x SparkFun Thing Plus - ESP32 WROOM 2 x SparkFun Bluetooth Mate Silver 2 x SparkFun Cerberus USB Cable */ // Include the Library Code // Software Serial #include <SoftwareSerial.h> // Software Serial // TX-O pin of bluetooth mate, Arduino D2 int bluetoothTx = 2; // RX-I pin of bluetooth mate, Arduino D3 int bluetoothRx = 3; // Bluetooth SoftwareSerial bluetooth(bluetoothTx, bluetoothRx); // Software Version Information String sver = "26-20"; void loop() { // isBluetooth isBluetooth(); }
getBluetooth.ino
// Bluetooth // Setup Bluetooth void isSetupBluetooth(){ // Setup Bluetooth // Begin the serial monitor at 9600bps Serial.begin(9600); // Bluetooth // The Bluetooth Mate defaults to 115200bps bluetooth.begin(115200); // Print three times individually bluetooth.print("$"); bluetooth.print("$"); bluetooth.print("$"); // Enter command mode // Short delay, wait for the Mate to send back CMD delay(100); // Temporarily Change the baudrate to 9600, no parity bluetooth.println("U,9600,N"); // 115200 can be too fast at times for NewSoftSerial to relay the data reliably // Start bluetooth serial at 9600 bluetooth.begin(9600); } // isBluetooth void isBluetooth() { // If the bluetooth sent any characters if(bluetooth.available()) { // Send any characters the bluetooth prints to the serial monitor Serial.print((char)bluetooth.read()); } // If stuff was typed in the serial monitor if(Serial.available()) { // Send any characters the Serial monitor prints to the bluetooth bluetooth.print((char)Serial.read()); } }
setup.ino
// Setup void setup() { // Setup Bluetooth isSetupBluetooth(); }
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SparkFun Thing Plus – ESP32 WROOM
RX2 – Bluetooth
TX2 – Bluetooth
VIN – +3.3V
GND – GND
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DL2307Mk01ps.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - Bluetooth SparkFun Thing Plus - ESP32 WROOM - Mk20 26-20 DL2307Mk01pr.ino 1 x Arduino Uno 1 x SparkFun Thing Plus - ESP32 WROOM 2 x SparkFun Bluetooth Mate Silver 2 x SparkFun Cerberus USB Cable */ // Include the Library Code // Bluetooth Serial #include "BluetoothSerial.h" #if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED) #error Bluetooth is not enabled! Please run `make menuconfig` to and enable it #endif // Bluetooth Serial BluetoothSerial SerialBT; // Software Version Information String sver = "26-20"; void loop() { // isBluetooth isBluetooth(); }
getBluetooth.ino
// Bluetooth // Setup Bluetooth void isSetupBluetooth(){ // Serial Begin Serial.begin(9600); // Bluetooth device name SerialBT.begin("DL2307Mk01ps"); // Serial Serial.println("The device started, now you can pair it with bluetooth!"); } // isBluetooth void isBluetooth() { // If stuff was typed in the serial monitor if (Serial.available()) { // Send any characters the Serial monitor prints to the bluetooth SerialBT.write(Serial.read()); } // If the bluetooth sent any characters if (SerialBT.available()) { // Send any characters the bluetooth prints to the serial monitor Serial.write(SerialBT.read()); } // Delay delay(20); }
setup.ino
// Setup void setup() { // Setup Bluetooth isSetupBluetooth(); }
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People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- RTOS
- Research & Development (R & D)
Instructor, E-Mentor, STEAM, and Arts-Based Training
- Programming Language
- IoT
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
Follow Us
Luc Paquin – Curriculum Vitae – 2023
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #26 – Radio Frequency – Bluetooth Commands – Mk19
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#DonLucElectronics #DonLuc #RadioFrequency #Bluetooth #Arduino #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant
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ACTION Commands
Begin by sending the inquiry scan command: I,
If the modem finds any modules, you can try sending the connect command: C,
< to connect to one of them. The modem in the example above found one devices in range, by sending the C,0006664FAE18 command, we can attempt to connect to one of them. After sending the connect command, the device will respond with "TRYING", which will be followed by either "CONNECT failed" or the connection will be successful. After a successful connection we immediately enter data mode, and the modem becomes a pipeline. Any characters sent from one Bluetooth device will be sent to the other, and vice-versa. DL2306Mk061 x Arduino Uno
1 x SparkFun RedBoard Qwiic
2 x SparkFun Bluetooth Mate Silver
2 x SparkFun Cerberus USB Cable
Arduino Uno
RX – Digital 3
TX – Digital 2
VIN – +3.3V
GND – GND
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DL2306Mk06pr.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - Bluetooth Commands - Mk19 26-19 DL2306Mk03pr.ino 1 x Arduino Uno 1 x SparkFun RedBoard Qwiic 2 x SparkFun Bluetooth Mate Silver 2 x SparkFun Cerberus USB Cable */ // Include the Library Code // Software Serial #include <SoftwareSerial.h> // Software Serial // TX-O pin of bluetooth mate, Arduino D2 int bluetoothTx = 2; // RX-I pin of bluetooth mate, Arduino D3 int bluetoothRx = 3; // Bluetooth SoftwareSerial bluetooth(bluetoothTx, bluetoothRx); // BTA //String BTA = "0006664FDC9E"; // Software Version Information String sver = "26-19"; void loop() { // isBluetooth isBluetooth(); }
getBluetooth.ino
// Bluetooth // Setup Bluetooth void isSetupBluetooth(){ // Setup Bluetooth // Begin the serial monitor at 9600bps Serial.begin(9600); // Bluetooth // The Bluetooth Mate defaults to 115200bps bluetooth.begin(115200); // Print three times individually bluetooth.print("$"); bluetooth.print("$"); bluetooth.print("$"); // Enter command mode // Short delay, wait for the Mate to send back CMD delay(100); // Temporarily Change the baudrate to 9600, no parity bluetooth.println("U,9600,N"); // 115200 can be too fast at times for NewSoftSerial to relay the data reliably // Start bluetooth serial at 9600 bluetooth.begin(9600); } // isBluetooth void isBluetooth() { // If the bluetooth sent any characters if(bluetooth.available()) { // Send any characters the bluetooth prints to the serial monitor Serial.print((char)bluetooth.read()); } // If stuff was typed in the serial monitor if(Serial.available()) { // Send any characters the Serial monitor prints to the bluetooth bluetooth.print((char)Serial.read()); } }
setup.ino
// Setup void setup() { // Setup Bluetooth isSetupBluetooth(); }
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SparkFun RedBoard Qwiic
RX – Digital 3
TX – Digital 2
VIN – +3.3V
GND – GND
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DL2306Mk06ps.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - Bluetooth Commands - Mk19 26-19 DL2306Mk03ps.ino 1 x Arduino Uno 1 x SparkFun RedBoard Qwiic 2 x SparkFun Bluetooth Mate Silver 2 x SparkFun Cerberus USB Cable */ // Include the Library Code // Software Serial #include <SoftwareSerial.h> // Software Serial // TX-O pin of bluetooth mate, Arduino D2 int bluetoothTx = 2; // RX-I pin of bluetooth mate, Arduino D3 int bluetoothRx = 3; // Bluetooth SoftwareSerial bluetooth(bluetoothTx, bluetoothRx); // BTA //String BTA = "0006664FAE18"; // Software Version Information String sver = "26-19"; void loop() { // isBluetooth isBluetooth(); }
getBluetooth.ino
// Bluetooth // Setup Bluetooth void isSetupBluetooth(){ // Setup Bluetooth // Begin the serial monitor at 9600bps Serial.begin(9600); // Bluetooth // The Bluetooth Mate defaults to 115200bps bluetooth.begin(115200); // Print three times individually bluetooth.print("$"); bluetooth.print("$"); bluetooth.print("$"); // Enter command mode // Short delay, wait for the Mate to send back CMD delay(100); // Temporarily Change the baudrate to 9600, no parity bluetooth.println("U,9600,N"); // 115200 can be too fast at times for NewSoftSerial to relay the data reliably // Start bluetooth serial at 9600 bluetooth.begin(9600); } // isBluetooth void isBluetooth() { // If the bluetooth sent any characters if(bluetooth.available()) { // Send any characters the bluetooth prints to the serial monitor Serial.print((char)bluetooth.read()); } // If stuff was typed in the serial monitor if(Serial.available()) { // Send any characters the Serial monitor prints to the bluetooth bluetooth.print((char)Serial.read()); } }
setup.ino
// Setup void setup() { // Setup Bluetooth isSetupBluetooth(); }
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People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- RTOS
- Research & Development (R & D)
Instructor, E-Mentor, STEAM, and Arts-Based Training
- Programming Language
- IoT
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
Follow Us
Luc Paquin – Curriculum Vitae – 2023
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #26 – Radio Frequency – Bluetooth Moteino – Mk18
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#DonLucElectronics #DonLuc #RadioFrequency #Bluetooth #Accelerometer #Magnetometer #Gyroscope #Arduino #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant
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Moteino
Moteino began as a low power wireless Arduino compatible development platform based on the popular ATmega328p chip used in the Arduino UNO. Moteinos are compatible and can communicate with any other Arduino or development platform that uses the popular HopeRF RFM69 or LoRa transceivers, or even the older RFM12B. Moteino also comes with an optional SPI flash memory chip for wireless programming, or data logging. Moteino was designed to be a compact, highly customizable and affordable development platform, suitable for IoT, home automation and long range wireless projects.
Moteino in RFM12B to rebuild suggests doing as new without completely replacing. I decided to stripped down at RFM12B and rebuild in Bluetooth.
DL2306Mk05
1 x Moteino
1 x SparkFun Bluetooth Mate Silver
1 x SparkFun 9 Degrees of Freedom Breakout – MPU-9150
1 x LED Red
1 x SparkFun FTDI Basic Breakout – 5V
1 x SparkFun Cerberus USB Cable
Moteino
LED – Digital 8
RX – Digital 3
TX – Digital 2
SDA – Analog A4
SCL – Analog A5
VIN – +3.3V
GND – GND
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DL2306Mk05p.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - Bluetooth Moteino - Mk18 26-18 DL2306Mk05p.ino 1 x Moteino 1 x SparkFun Bluetooth Mate Silver 1 x SparkFun 9 Degrees of Freedom Breakout - MPU-9150 1 x LED Red 1 x SparkFun FTDI Basic Breakout - 5V 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // Software Serial #include <SoftwareSerial.h> // Two Wire Interface (TWI/I2C) #include <Wire.h> // I2CDev I2C utilities #include "I2Cdev.h" // MPU9150Lib 9-axis fusion #include "MPU9150Lib.h" // CalLib magnetometer and accelerometer calibration #include "CalLib.h" // Motion Driver InvenSense Embedded SDK v5.1 #include <dmpKey.h> #include <dmpmap.h> #include <inv_mpu.h> #include <inv_mpu_dmp_motion_driver.h> // EEPROM Magnetometer and Accelerometer data is stored #include <EEPROM.h> // the MPU object MPU9150Lib MPU; // MPU_UPDATE_RATE defines the rate (in Hz) // at which the MPU updates the sensor data and DMP output #define MPU_UPDATE_RATE (20) // MAG_UPDATE_RATE defines the rate (in Hz) at which the // MPU updates the magnetometer data // MAG_UPDATE_RATE should be less than or equal to the MPU_UPDATE_RATE #define MAG_UPDATE_RATE (10) // MPU_MAG_MIX defines the influence that the magnetometer has on the yaw output. // The magnetometer itself is quite noisy so some mixing with the gyro yaw can help // significantly. Some example values are defined below: // Just use gyro yaw #define MPU_MAG_MIX_GYRO_ONLY 0 // Just use magnetometer and no gyro yaw #define MPU_MAG_MIX_MAG_ONLY 1 // A good mix value #define MPU_MAG_MIX_GYRO_AND_MAG 10 // mainly gyros with a bit of mag correction #define MPU_MAG_MIX_GYRO_AND_SOME_MAG 50 // MPU_LPF_RATE is the low pas filter rate and can be between 5 and 188Hz #define MPU_LPF_RATE 5 // This is our earth frame gravity vector - quaternions and vectors MPUQuaternion gravity; // Quaternion Result float Quaternion_X = 0.0; float Quaternion_Y = 0.0; float Quaternion_Z = 0.0; // SERIAL_PORT_SPEED defines the speed to use for the debug serial port #define SERIAL_PORT_SPEED 115200 // Software Serial // TX-O pin of bluetooth mate, Arduino D2 int bluetoothTx = 2; // RX-I pin of bluetooth mate, Arduino D3 int bluetoothRx = 3; // Bluetooth SoftwareSerial bluetooth(bluetoothTx, bluetoothRx); // BTA String BTA = "0006664FAE18"; // LED Red int iLedRed = 8; // Variable to calculate frequency unsigned long curr = 0; unsigned long last = 0; unsigned long freq; // Software Version Information String sver = "26-18"; void loop() { // MPU isMPU(); }
getMPU.ino
// MPU // Setup MPU void isSetupMPU() { // MPU MPU.init(MPU_UPDATE_RATE, MPU_MAG_MIX_GYRO_AND_MAG, MAG_UPDATE_RATE, MPU_LPF_RATE); // start the MPU // Set up the initial gravity vector for quaternion rotation // Max value down the z axis gravity[QUAT_W] = 0; gravity[QUAT_X] = 0; gravity[QUAT_Y] = 0; gravity[QUAT_Z] = SENSOR_RANGE; } // MPU void isMPU() { // Quaternion // This is our body frame gravity vector MPUQuaternion rotatedGravity; // This is the conjugate of the fused quaternion MPUQuaternion fusedConjugate; // Used in the rotation MPUQuaternion qTemp; // The accelerations MPUVector3 result; // Get the latest data if (MPU.read()) { // Need this for the rotation MPUQuaternionConjugate(MPU.m_fusedQuaternion, fusedConjugate); // Rotate the gravity vector into the body frame MPUQuaternionMultiply(gravity, MPU.m_fusedQuaternion, qTemp); MPUQuaternionMultiply(fusedConjugate, qTemp, rotatedGravity); // Now subtract rotated gravity from the body accels to get real accelerations. // Note that signs are reversed to get +ve acceleration results // in the conventional axes. // Quaternion Result Quaternion_X = -(MPU.m_calAccel[VEC3_X] - rotatedGravity[QUAT_X]); Quaternion_Y = -(MPU.m_calAccel[VEC3_Y] - rotatedGravity[QUAT_Y]); Quaternion_Z = -(MPU.m_calAccel[VEC3_Z] - rotatedGravity[QUAT_Z]); // Variable to calculate frequency curr = micros(); freq = curr - last; last = curr; // Bluetooth Serial.print( "Blue|" + BTA + "|" ); Serial.print( Quaternion_X ); Serial.print( "|" ); Serial.print( Quaternion_Y ); Serial.print( "|" ); Serial.print( Quaternion_Z ); Serial.print( "|" ); Serial.print( freq ); Serial.println( "|*" ); // Send any characters the Serial monitor prints to the bluetooth bluetooth.print((char)Serial.read()); } }
setup.ino
// Setup void setup() { // Serial Serial.begin(SERIAL_PORT_SPEED); // Bluetooth // The Bluetooth Mate defaults to 115200bps bluetooth.begin(115200); // LED Red pinMode(iLedRed, OUTPUT); digitalWrite(iLedRed, HIGH); // Give display time to power on delay(100); // Wire communicate with I2C / TWI devices Wire.begin(); // Pause delay(50); // Setup MPU isSetupMPU(); }
——
People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- RTOS
- Research & Development (R & D)
Instructor, E-Mentor, STEAM, and Arts-Based Training
- Programming Language
- IoT
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
Follow Us
Luc Paquin – Curriculum Vitae – 2023
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #26 – Radio Frequency – Bluetooth MPU-9150 – Mk17
——
#DonLucElectronics #DonLuc #RadioFrequency #Bluetooth #Accelerometer #Magnetometer #Gyroscope #Arduino #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant
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MPU-9150
MotionInterface is becoming a “Must-Have” function being adopted by smartphone and tablet manufacturers due to the enormous value it adds to the end user experience. In smartphones, it finds use in applications such as gesture commands for applications and phone control, enhanced gaming, augmented reality, panoramic photo capture and viewing, and pedestrian and vehicle navigation. With its ability to precisely and accurately track user motions, MotionTracking technology can convert handsets and tablets into powerful 3D intelligent devices that can be used in applications ranging from health and fitness monitoring to location-based services. Key requirements for MotionInterface enabled devices are small package size, low power consumption, high accuracy and repeatability, high shock tolerance, and application specific performance programmability, all at a low consumer price point.
DL2306Mk04
1 x Arduino Uno
1 x SparkFun Bluetooth Mate Silver
1 x SparkFun 9 Degrees of Freedom Breakout – MPU-9150
1 x SparkFun Cerberus USB Cable
Arduino Uno
RX – Digital 3
TX – Digital 2
SDA – Analog A4
SCL – Analog A5
VIN – +3.3V
GND – GND
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DL2306Mk04p.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #26 - Radio Frequency - Bluetooth MPU-9150 - Mk17 26-17 DL2306Mk07p.ino 1 x Arduino Uno 1 x SparkFun Bluetooth Mate Silver 1 x SparkFun 9 Degrees of Freedom Breakout - MPU-9150 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // Software Serial #include <SoftwareSerial.h> // Two Wire Interface (TWI/I2C) #include <Wire.h> // I2CDev I2C utilities #include "I2Cdev.h" // MPU9150Lib 9-axis fusion #include "MPU9150Lib.h" // CalLib magnetometer and accelerometer calibration #include "CalLib.h" // Motion Driver InvenSense Embedded SDK v5.1 #include <dmpKey.h> #include <dmpmap.h> #include <inv_mpu.h> #include <inv_mpu_dmp_motion_driver.h> // EEPROM Magnetometer and Accelerometer data is stored #include <EEPROM.h> // the MPU object MPU9150Lib MPU; // MPU_UPDATE_RATE defines the rate (in Hz) // at which the MPU updates the sensor data and DMP output #define MPU_UPDATE_RATE (20) // MAG_UPDATE_RATE defines the rate (in Hz) at which the // MPU updates the magnetometer data // MAG_UPDATE_RATE should be less than or equal to the MPU_UPDATE_RATE #define MAG_UPDATE_RATE (10) // MPU_MAG_MIX defines the influence that the magnetometer has on the yaw output. // The magnetometer itself is quite noisy so some mixing with the gyro yaw can help // significantly. Some example values are defined below: // Just use gyro yaw #define MPU_MAG_MIX_GYRO_ONLY 0 // Just use magnetometer and no gyro yaw #define MPU_MAG_MIX_MAG_ONLY 1 // A good mix value #define MPU_MAG_MIX_GYRO_AND_MAG 10 // mainly gyros with a bit of mag correction #define MPU_MAG_MIX_GYRO_AND_SOME_MAG 50 // MPU_LPF_RATE is the low pas filter rate and can be between 5 and 188Hz #define MPU_LPF_RATE 5 // This is our earth frame gravity vector - quaternions and vectors MPUQuaternion gravity; // Quaternion Result float Quaternion_X = 0.0; float Quaternion_Y = 0.0; float Quaternion_Z = 0.0; // SERIAL_PORT_SPEED defines the speed to use for the debug serial port #define SERIAL_PORT_SPEED 115200 // Software Serial // TX-O pin of bluetooth mate, Arduino D2 int bluetoothTx = 2; // RX-I pin of bluetooth mate, Arduino D3 int bluetoothRx = 3; // Bluetooth SoftwareSerial bluetooth(bluetoothTx, bluetoothRx); // BTA String BTA = "0006664FDC9E"; // Variable to calculate frequency unsigned long curr = 0; unsigned long last = 0; unsigned long freq; // Software Version Information String sver = "26-17"; void loop() { // MPU isMPU(); }
getMPU.ino
// MPU // Setup MPU void isSetupMPU() { // MPU MPU.init(MPU_UPDATE_RATE, MPU_MAG_MIX_GYRO_AND_MAG, MAG_UPDATE_RATE, MPU_LPF_RATE); // start the MPU // Set up the initial gravity vector for quaternion rotation // Max value down the z axis gravity[QUAT_W] = 0; gravity[QUAT_X] = 0; gravity[QUAT_Y] = 0; gravity[QUAT_Z] = SENSOR_RANGE; } // MPU void isMPU() { // Quaternion // This is our body frame gravity vector MPUQuaternion rotatedGravity; // This is the conjugate of the fused quaternion MPUQuaternion fusedConjugate; // Used in the rotation MPUQuaternion qTemp; // The accelerations MPUVector3 result; // Get the latest data if (MPU.read()) { // Need this for the rotation MPUQuaternionConjugate(MPU.m_fusedQuaternion, fusedConjugate); // Rotate the gravity vector into the body frame MPUQuaternionMultiply(gravity, MPU.m_fusedQuaternion, qTemp); MPUQuaternionMultiply(fusedConjugate, qTemp, rotatedGravity); // Now subtract rotated gravity from the body accels to get real accelerations. // Note that signs are reversed to get +ve acceleration results // in the conventional axes. // Quaternion Result Quaternion_X = -(MPU.m_calAccel[VEC3_X] - rotatedGravity[QUAT_X]); Quaternion_Y = -(MPU.m_calAccel[VEC3_Y] - rotatedGravity[QUAT_Y]); Quaternion_Z = -(MPU.m_calAccel[VEC3_Z] - rotatedGravity[QUAT_Z]); // Variable to calculate frequency curr = micros(); freq = curr - last; last = curr; // Bluetooth Serial.print( "Blue|" + BTA + "|" ); Serial.print( Quaternion_X ); Serial.print( "|" ); Serial.print( Quaternion_Y ); Serial.print( "|" ); Serial.print( Quaternion_Z ); Serial.print( "|" ); Serial.print( freq ); Serial.println( "|*" ); // Send any characters the Serial monitor prints to the bluetooth bluetooth.print((char)Serial.read()); } }
setup.ino
// Setup void setup() { // Serial Serial.begin(SERIAL_PORT_SPEED); // Bluetooth // The Bluetooth Mate defaults to 115200bps bluetooth.begin(115200); // Give display time to power on delay(100); // Wire communicate with I2C / TWI devices Wire.begin(); // Pause delay(50); // Setup MPU isSetupMPU(); }
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