Project #16: Sound – DFPlayer Pro – Mk30

——

#DonLucElectronics #DonLuc #DFPlayerPro #ArduinoUNO #IoT #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant

——

DFPlayer Pro

——

DFPlayer Pro

——

DFPlayer Pro

——

DFPlayer Pro MP3 Player Module

The DFPlayer Pro MP3 player module offers high-quality dual channel audio with 128MB storage, 24-bit DAC output, and a UART interface. It supports multiple control modes, including Arduino, AT command, on-board buttons, and ADKEY. With USB connectivity, It allows easy music copying and supports various audio formats, including MP3, WAV, WMA, FLAC (Free Lossless Audio Codec), and APE (Monkey’s Audio) for high-fidelity lossless audio experiences. Compatible with Arduino and Raspberry Pi, the DFPlayer Pro is ideal for self-service devices, ATM voice prompt systems, medical diagnostic equipment, in-car high-fidelity voice navigation, public address systems, and voice alarm systems.

DL2608Mk01

1 x Arduino UNO R3
1 x Fermion: DFPlayer Pro MP3 Player Module
2 x Stereo Enclosed Speaker – 3W 8Ohm
1 x Gravity: Analog ADKeyboard Module V2
1 x ProtoScrew Shield
1 x USB Battery Pack
1 x USB Mini-B Cable

DL2608Mk01p

DL2608Mk01p.ino

/****** Don Luc Electronics © ******
Software Version Information
Project #16: Sound – DFPlayer Pro – Mk29
16-30
DL2608Mk01p.ino
DL2608Mk01p
1 x Arduino UNO R3
1 x Fermion: DFPlayer Pro MP3 Player Module
2 x Stereo Enclosed Speaker - 3W 8Ohm
1 x Gravity: Analog ADKeyboard Module V2
1 x ProtoScrew Shield
1 x USB Battery Pack
1 x USB Mini-B Cable
*/

// Include the Library Code
// DFRobot DF1201S
#include <DFRobot_DF1201S.h>
// Software Serial
#include "SoftwareSerial.h"

// RX  TX
SoftwareSerial DF1201SSerial(2, 3);

// DFRobot DF1201S
DFRobot_DF1201S DF1201S;

// AD Switch
//int iADSwitch = A3;
// Val
int adc_key_val[5] ={600,650, 700,  800, 900 };
// Nun Keys
int NUM_KEYS = 5;
// In
int adc_key_in;
// Kay
int key = -1;
// Old Key
int oldkey=-1; 

// Software Version Information
String sver = "16-30";

void loop() {
  
  //  AD Switch
   isADSwitch();
  
}

getADSwitch.ino

//  AD Switch
void isADSwitch(){

  // Read the value from the sensor
  adc_key_in = analogRead(0);

  // Convert into position
  key = get_key(adc_key_in);

  // If keypress is detected
  if (key != oldkey) 
   {
    
    // Wait for debounce time
    delay(50);

    // Read the value from the sensor
    adc_key_in = analogRead(0); 

    // Convert into key press
    key = get_key(adc_key_in);

    if (key != oldkey)
    {
      
      oldkey = key;
      if (key >=0){
        
        switch(key)
        {
           case 0:
  
             /*Pause*/
             Serial.println("Pause");
             DF1201S.pause();
            
                  break;
           case 1:
             
             // isPlayer
             Serial.println("Play");
             isPlayer();
           
                  break;
           case 2:
             
             /*Play the next song*/
             Serial.println("Next");
             DF1201S.next();
           
                  break;
           case 3:
             
             /*Play the previous song*/
             Serial.println("Previous");
             DF1201S.last();
           
            break;
           case 4:
           
           //Total File
           Serial.print("File number: ");
           // Get file number
           Serial.println(DF1201S.getCurFileNumber());

           break;
        }
      }
    }
  }
  delay(100);

}
// Convert ADC value to key number
int get_key(unsigned int input)
{
    int k;
    for (k = 0; k < NUM_KEYS; k++)
    {
      if (input < adc_key_val[k])
     {
            return k;
        }
   }
       if (k >= NUM_KEYS)k = -1;  // No valid key pressed
       return k;
}

getMP3Player.ino

// DFPlayer Pro MP3 Player Module
// isPlayer
void isPlayer(){
  
  /*Start playing*/
  DF1201S.start();

}

setup.ino

// Setup
void setup()
{
 
  // Serial
  Serial.begin(115200);
  
  // Delay
  delay( 100 );

  // DFRobot DF1201S
  DF1201SSerial.begin(115200);

  while (!DF1201S.begin(DF1201SSerial)) {
    
    Serial.println("Init failed, please check the wire connection!");
    delay(1000);
    
  }

  /*Set volume to 20*/
  DF1201S.setVol(20);

  /*Enter music mode*/
  DF1201S.switchFunction(DF1201S.MUSIC);

  /*Wait for the end of the prompt tone */
  delay(2000);

  /*Set playback mode to "repeat all"*/
  DF1201S.setPlayMode(DF1201S.ALLCYCLE);

  /*Get playback mode*/
  Serial.println(DF1201S.getPlayMode());

  // Delay
  delay( 100 );

}

——

People can contact us: https://www.donluc.com/?page_id=1927

Consultant, R&D, Electronics, IoT, Teacher and Instructor

  • Programming Language
  • Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
  • IoT
  • Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
  • Robotics
  • Automation
  • Camera and Video Capture Receiver Stationary, Wheel/Tank , Underwater and UAV Vehicle
  • Unmanned Vehicles Terrestrial, Marine and UAV
  • Machine Learning
  • Artificial Intelligence (AI)
  • RTOS
  • Sensors, eHealth Sensors, Biosensor, and Biometric
  • Research & Development (R & D)
  • Consulting

Follow Us

Luc Paquin – Curriculum Vitae – 2026
https://www.donluc.com/luc/LucPaquinCVEng2026Mk01.pdf
https://www.donluc.com/luc/

Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
DFRobot: https://learn.dfrobot.com/user-10186.html
TikTok: https://www.tiktok.com/@luc.paquin8
Hackster: https://www.hackster.io/luc-paquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/

Don Luc

Project #16: Sound – Mozzi – Mk29

——

#DonLucElectronics #DonLuc #Mozzi #Potentiometer #ArduinoUNO #IoT #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant

——
Mozzi

——

Mozzi

——

Mozzi
Mozzi

——

Mozzi

Currently your Arduino can only beep like a microwave oven. Mozzi brings your Arduino to life by allowing it to produce much more complex and interesting growls, sweeps and chorusing atmospherics. These sounds can be quickly and easily constructed from familiar synthesis units like oscillators, delays, filters and envelopes.

You can use Mozzi to generate algorithmic music for an installation or performance, or make interactive sonifications of sensors, on a small, modular and super cheap Arduino, without the need for additional shields, message passing or external synths.

DL2606Mk07

1 x Crowduino Uno – SD
1 x Crowtail – Base Shield
1 x Gravity: Digital Speaker Module
1 x Crowtail – Linear Potentiometer – V2.0
1 x Crowtail – Rotary Angle Sensor 2.0
1 x USB Battery Pack
1 x USB Mini-B Cable

DL2606Mk07p

DL2606Mk07p.ino

/****** Don Luc Electronics © ******
Software Version Information
Project #16: Sound – Mozzi – Mk29
16-29
DL2606Mk07p.ino
DL2606Mk07
1 x Crowduino Uno - SD
1 x Crowtail - Base Shield
1 x Gravity: Digital Speaker Module
1 x Crowtail - Linear Potentiometer - V2.0
1 x Crowtail - Rotary Angle Sensor 2.0
1 x USB Battery Pack
1 x USB Mini-B Cable
*/

// Include the Library Code
// EEPROM Library to Read and Write EEPROM with Unique ID for Unit
#include "EEPROM.h"
// Mozzi
#include <Mozzi.h>
// Oscillator template
#include <Oscil.h> 
// Sine table for oscillator
#include <tables/sin2048_int8.h> 

// iPotLinear Linear
int iPotLinear = A0;
int iStateLinear;

// iPotKnob
int iPotKnob = A1;
// Volume
byte volume;

// Oscil <table_size, update_rate> oscilName (wavetable), 
//look in .h file of table #included above
Oscil <SIN2048_NUM_CELLS, MOZZI_AUDIO_RATE> aSin(SIN2048_DATA);

// Software Version Information
// EEPROM Unique ID Information
String uid = "";

// Software Version Information
String sver = "16-29";

void loop() {
  
  // Audio Hook
  audioHook();

}

getEEPROM.ino

// isUID EEPROM Unique ID
void isUID()
{
  
  // Is Unit ID
  uid = "";
  for (int x = 0; x < 7; x++)
  {
    uid = uid + char(EEPROM.read(x));
  }
  
}

getMozzi.ino

// Mozzi
// Update Control
void updateControl(){
  
  // Read the potentiometer as only 8 bit volume range for 
  //efficient calculations in updateAudio
  // Value is 0-255
  volume = mozziAnalogRead<8>(iPotKnob); 

  // We request 10 bits, here, however. Value is 0-1023
  iStateLinear = mozziAnalogRead<10>(iPotLinear); 

  // Set the frequency
  aSin.setFreq(iStateLinear);

}
// Audio Output
AudioOutput updateAudio(){

  // Cast char output from aSin.next() to int to make room for multiplication
  // 8 bit * 8 bit gives 16 bits value
  return MonoOutput::from16Bit((int)aSin.next() * volume); 
  
  }

setup.ino

// Setup
void setup()
{
 
  // Delay
  delay( 100 );

  // EEPROM Unique ID
  isUID();

  // Delay
  delay( 100 );

  // Start Mozzi
  startMozzi();

}

——

People can contact us: https://www.donluc.com/?page_id=1927

Consultant, R&D, Electronics, IoT, Teacher and Instructor

  • Programming Language
  • Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
  • IoT
  • Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
  • Robotics
  • Automation
  • Camera and Video Capture Receiver Stationary, Wheel/Tank , Underwater and UAV Vehicle
  • Unmanned Vehicles Terrestrial, Marine and UAV
  • Machine Learning
  • Artificial Intelligence (AI)
  • RTOS
  • Sensors, eHealth Sensors, Biosensor, and Biometric
  • Research & Development (R & D)
  • Consulting

Follow Us

Luc Paquin – Curriculum Vitae – 2026
https://www.donluc.com/luc/LucPaquinCVEng2026Mk01.pdf
https://www.donluc.com/luc/

Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
DFRobot: https://learn.dfrobot.com/user-10186.html
TikTok: https://www.tiktok.com/@luc.paquin8
Hackster: https://www.hackster.io/luc-paquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/

Don Luc

Project #12: Robotics – Potentiometer – Mk42

——

#DonLucElectronics #DonLuc #Potentiometer #DCMotor #Robotics #ArduinoUNO #Display #IoT #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant

——

Potentiometer

——

Potentiometer

——

\Potentiometer

——

Gravity: Analog Rotation Potentiometer Sensor

It is based on multi-turn precision potentiometer. It can rotate up to 10 laps. If the sensor input 5V voltage power, then the 5000mV will be divided into 3600 portions ( 10 laps ), when you adjust the rotation of the 3 degrees and then the voltage will have 2mV change, so you can accurately achieve the effect of voltage with small changes. and it is easy to be connected to Arduino with our sensor expansion board.

DL2606Mk06

1 x Crowduino Uno – SD
1 x Crowtail – Base Shield
1 x Adafruit SSD1306
1 x Gravity: Analog Rotation Potentiometer Sensor
1 x Gravity: 130 DC Motor Module
1 x USB Battery Pack
1 x USB Mini-B Cable

DL2606Mk06p

DL2606Mk06p.ino

/****** Don Luc Electronics © ******
Software Version Information
Project #12: Robotics – Potentiometer – Mk42
12-42
DL2606Mk06p.ino
DL2606k06
1 x Crowduino Uno - SD
1 x Crowtail - Base Shield
1 x Adafruit SSD1306
1 x Gravity: Analog Rotation Potentiometer Sensor
1 x Gravity: 130 DC Motor Module
1 x USB Battery Pack
1 x USB Mini-B Cable
*/

// Include the Library Code
// EEPROM Library to Read and Write EEPROM with Unique ID for Unit
#include "EEPROM.h"
// Wire
#include <Wire.h>
// Adafruit SSD1306
#include <Adafruit_SSD1306.h>

// Adafruit SSD1306
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
#define OLED_RESET -1
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

// Motor drive pin 12
int motorPin = 12;
// Define motor speed
int motorSpeed;

// iPot
int iPot = A0;
// Pot State
int iPotState = 0;

// Software Version Information
// EEPROM Unique ID Information
String uid = "";

// Software Version Information
String sver = "12-42";

void loop() {
  
  // Read the analog in value:
  iPotState = analogRead(iPot);

  // Map it to the range of the analog out
  motorSpeed = map(iPotState, 0, 1023, 0, 255);

  // PWM speed control
  analogWrite(motorPin, motorSpeed);
 
  // isDisplay Potentiometer
  isDisplayPotentiometer();

  // Delay
  delay( 20 );

}

getDisplay.ino

// Adafruit SSD1306
// isDisplayUID
void isDisplayUID(){

    // Intentar ambas direcciones
  if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
    //Serial.println("Error con 0x3C, probando 0x3D...");
    if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3D)) {
      //Serial.println("Error OLED en ambas direcciones");
      return;
    }
  }
  
  // Clear Display
  display.clearDisplay();
  display.setTextSize(1);
  display.setTextColor(SSD1306_WHITE);
  // Don Luc Electronics
  display.setCursor(0,0);
  display.println("Don Luc Electronics");
  // Motor Drive
  display.setCursor(0,10);
  display.print("Potentiometer");
 // Version
  display.setCursor(0,20);
  display.print("Version");
  display.setCursor(0,30);
  display.print( sver );
  // EEPROM
  display.setCursor(0,40);
  display.print("EEPROM");
  display.setCursor(0,50);
  display.print( uid );
  // Display
  display.display();

}
// isDisplay Potentiometer
void isDisplayPotentiometer(){

  // Clear Display
  display.clearDisplay();
  display.setTextSize(1);
  display.setTextColor(SSD1306_WHITE);
  // Don Luc Electronics
  display.setCursor(0,0);
  display.println("Don Luc Electronics");
  // Motor Drive
  display.setCursor(0,20);
  display.print("Potentiometer");
  // HIGH or LOW
  display.setCursor(0,40);
  display.print( motorSpeed );
  // Display
  display.display();

}

getEEPROM.ino

// isUID EEPROM Unique ID
void isUID()
{
  
  // Is Unit ID
  uid = "";
  for (int x = 0; x < 7; x++)
  {
    uid = uid + char(EEPROM.read(x));
  }
  
}

setup.ino

// Setup
void setup()
{
 
  // Delay
  delay( 100 );

  // EEPROM Unique ID
  isUID();

  // Delay
  delay( 100 );

  // DFRobot Display 320x480 - UID
  // Don Luc Electronics
  // Version
  // EEPROM
  isDisplayUID();

  // Wait for the sensor to heat up for 20 seconds
  delay( 5000 );

}

——

People can contact us: https://www.donluc.com/?page_id=1927

Consultant, R&D, Electronics, IoT, Teacher and Instructor

  • Programming Language
  • Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
  • IoT
  • Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
  • Robotics
  • Automation
  • Camera and Video Capture Receiver Stationary, Wheel/Tank , Underwater and UAV Vehicle
  • Unmanned Vehicles Terrestrial, Marine and UAV
  • Machine Learning
  • Artificial Intelligence (AI)
  • RTOS
  • Sensors, eHealth Sensors, Biosensor, and Biometric
  • Research & Development (R & D)
  • Consulting

Follow Us

Luc Paquin – Curriculum Vitae – 2026
https://www.donluc.com/luc/LucPaquinCVEng2026Mk01.pdf
https://www.donluc.com/luc/

Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
DFRobot: https://learn.dfrobot.com/user-10186.html
TikTok: https://www.tiktok.com/@luc.paquin8
Hackster: https://www.hackster.io/luc-paquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/

Don Luc

Project #15: Environment – MQ-135 Gas Sensor – Mk40

——

#DonLucElectronics #DonLuc #MQ135 #AHT20 #Environment #FireBeetle2ESP32E #ESP32 #Display #IoT #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant

——

MQ-135 Gas Sensor

——

MQ-135 Gas Sensor

——

MQ-135 Gas Sensor

——

MQ-135 Gas Sensor

They are used in air quality control equipments for buildings. offices, home, etc, are suitable for detecting of NH3, NOx, Alcohol, Benzene, Smoke, CO2, Etc…

The sensor itself is enclosed in two layers of stainless steel mesh which ensures that the internal heating element does not cause an explosion since there may be flammable gases present in its working environment, and it also filters suspended particles so that only gases enter the chamber.

DL2605Mk03

1 x DFRobot FireBeetle 2 ESP32-E
1 x Fermion: 3.5” 480×320 TFT LCD Capacitive
1 x GDL Line 10 CM
1 x MQ-135 Gas Sensor
1 x Gravity: AHT20 Temperature and Humidity Sensor
1 x Gravity: IO Shield for FireBeetle 2
1 x Terminal Block Board for FireBeetle 2 ESP32-E IoT
1 x Lithium Ion Battery – 1000mAh
1 x USB 3.0 to Type-C Cable

DL2605Mk03p

DL2605Mk03p.ino

/****** Don Luc Electronics © ******
Software Version Information
Project #15: Environment - MQ-135 Gas Sensor - Mk40
15-40
DL2605Mk03p.ino
DL2605Mk03
1 x DFRobot FireBeetle 2 ESP32-E
1 x Fermion: 3.5” 480x320 TFT LCD Capacitive
1 x GDL Line 10 CM
1 x MQ-135 Gas Sensor
1 x Gravity: AHT20 Temperature and Humidity Sensor
1 x Gravity: IO Shield for FireBeetle 2
1 x Terminal Block Board for FireBeetle 2 ESP32-E IoT
1 x Lithium Ion Battery - 1000mAh
1 x USB 3.0 to Type-C Cable
*/

// Include the Library Code
// EEPROM Library to Read and Write EEPROM with Unique ID for Unit
#include "EEPROM.h"
// DFRobot Display GDL API
#include <DFRobot_GDL.h>
// AHT20 Humidity and Temperature Sensor
#include <DFRobot_AHT20.h>
// MQ-135 Gas Sensor
#include <MQ135.h>

// MQ-135 Gas Sensor
int iMQ135 = A0;
int iValMQ135 = 0;

// AHT20 Humidity and Temperature Sensor
DFRobot_AHT20 aht20;
// AHT20 Humidity and Temperature Sensor
float h = 0;
float t = 0;

// Defined ESP32
#define TFT_DC  D2
#define TFT_CS  D6
#define TFT_RST D3

/*dc=*/ /*cs=*/ /*rst=*/
// DFRobot Display 320x480
DFRobot_ILI9488_320x480_HW_SPI screen(TFT_DC, TFT_CS, TFT_RST);

// Software Version Information
// EEPROM Unique ID Information
#define EEPROM_SIZE 64
String uid = "";

// Software Version Information
String sver = "15-40";

void loop() {
  
  // isMQ135
  isMQ135();
  
  // AHT20 Humidity and Temperature Sensor
  isHT();

  // isDisplay MQ-135
  isDisplayMQ135();

  // Delay 2 Second
  delay( 2000 );

}

getDisplay.ino

// DFRobot Display 320x480
// DFRobot Display 320x480 - UID
void isDisplayUID(){

  // DFRobot Display 320x480
  // Text Display
  // Text Wrap
  screen.setTextWrap(false);
  // Rotation
  screen.setRotation(3);
  // Fill Screen => black
  screen.fillScreen(0x0000);
  // Text Color => white
  screen.setTextColor(0xffff);
  // Font => Free Sans Bold 12pt
  screen.setFont(&FreeSansBold12pt7b);
  // TextSize => 1.5
  screen.setTextSize(1.5);
  // Don Luc Electronics
  screen.setCursor(0, 30);
  screen.println("Don Luc Electronics");
  // Tilt Switch
  screen.setCursor(0, 60);
  screen.println("MQ-135 Gas Sensor");
  // Version
  screen.setCursor(0, 90);
  screen.println("Version");
  screen.setCursor(0, 120);
  screen.println( sver );
  // EEPROM
  screen.setCursor(0, 150);
  screen.println("EEPROM");
  screen.setCursor(0, 180);
  screen.println( uid );

}
// isDisplay MQ135
void isDisplayMQ135(){

  // DFRobot Display 320x480
  // Text Display
  // Text Wrap
  screen.setTextWrap(false);
  // Rotation
  screen.setRotation(3);
  // Fill Screen => white
  screen.fillScreen(0xffff);
  // Text Color => blue
  screen.setTextColor(0x001F);
  // Font => Free Sans Bold 12pt
  screen.setFont(&FreeSansBold12pt7b);
  // TextSize => 1.5
  screen.setTextSize(1.5);
  // Vibration Senso
  screen.setCursor(0, 30);
  screen.println("MQ-135 Gas Sensor");
  // Humidity
  screen.setCursor(0, 70);
  screen.println("Humidity");
  screen.setCursor(0, 100);
  screen.print( h );
  screen.setCursor(65, 100);
  screen.println( "%RH" );
  // Temperature
  screen.setCursor(0, 140);
  screen.println("Temperature");
  screen.setCursor(0, 170);
  screen.print( t );
  screen.setCursor(65, 170);
  screen.println( "C" );
  // MQ7 Carbon Monoxide
  screen.setCursor(0, 210);
  screen.println("MQ-135 Gas Sensor");
  screen.setCursor(0, 240);
  screen.print( iValMQ135 );
  screen.setCursor(65, 240);
  screen.println( "ppm" );
  
}

getEEPROM.ino

// isUID EEPROM Unique ID
void isUID()
{
  
  // Is Unit ID
  uid = "";
  for (int x = 0; x < 7; x++)
  {
    uid = uid + char(EEPROM.read(x));
  }
  
}

getgetHT.ino

// AHT20 Humidity and Temperature Sensor
void isHT(){

  if(aht20.startMeasurementReady(true)){

    // Humidity
    h = aht20.getHumidity_RH();
  
    // Temperature
    t = aht20.getTemperature_C();
    
   }
  
}

ggetMQ135.ino

// MQ135
// isMQ135
void isMQ135(){

  iValMQ135 = analogRead( iMQ135 );

}

setup.ino

// Setup
void setup()
{
 
  // Delay
  delay( 100 );

   // EEPROM Size
  EEPROM.begin(EEPROM_SIZE);
  
  // EEPROM Unique ID
  isUID();

  // Delay
  delay(100);

  // DFRobot Display 320x480
  screen.begin();

  // Delay
  delay( 100 );

  // AHT20 Humidity and Temperature Sensor
  aht20.begin();

  // Delay
  delay( 100 );

  // DFRobot Display 320x480 - UID
  // Don Luc Electronics
  // Version
  // EEPROM
  isDisplayUID();

  // Wait for the sensor to heat up for 20 seconds
  delay( 20000 );

}

——

People can contact us: https://www.donluc.com/?page_id=1927

Consultant, R&D, Electronics, IoT, Teacher and Instructor

  • Programming Language
  • Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
  • IoT
  • Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
  • Robotics
  • Automation
  • Camera and Video Capture Receiver Stationary, Wheel/Tank , Underwater and UAV Vehicle
  • Unmanned Vehicles Terrestrial, Marine and UAV
  • Machine Learning
  • Artificial Intelligence (AI)
  • RTOS
  • Sensors, eHealth Sensors, Biosensor, and Biometric
  • Research & Development (R & D)
  • Consulting

Follow Us

Luc Paquin – Curriculum Vitae – 2026
https://www.donluc.com/luc/LucPaquinCVEng2026Mk01.pdf
https://www.donluc.com/luc/

Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
DFRobot: https://learn.dfrobot.com/user-10186.html
TikTok: https://www.tiktok.com/@luc.paquin8
Hackster: https://www.hackster.io/luc-paquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/

Don Luc

Project #12: Robotics – Arduino Robot Car 2WD – Mk38

——

#DonLucElectronics #DonLuc #Robotics #BLE #L298N #MotorDC #ArduinoUNOR4 #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant

——

Arduino Robot Car 2WD

——-

Arduino Robot Car 2WD

——

Arduino Robot Car 2WD

——

Arduino Robot Car 2WD

An Arduino Robot Car is a mobile robotic platform controlled by an Arduino microcontroller. The basic architecture consists of a chassis, DC motors for propulsion, a motor driver for controlling those motors, power supply, sensors for environment awareness, and the Arduino brain coordinating everything.

Two-wheel drive robots use two powered wheels at the rear with a ball caster or swivel wheel at the front for balance. This differential drive system allows precise turn in each wheel can rotate independently at different speeds or even in opposite directions, enabling the robot to spin in place. The simplicity means fewer motors to control, less current draw, and easier programming.

DL2603Mk06

1 x Arduino UNO R4 WiFi
1 x L298N DC Motor Driver Module
2 x Motor DC
1 x Power Switch
1 x 4 AA Battery Holder (5.5 Volts)
4 x AA Battery
1 x USB 3.0 to Type-C Cable
1 x Car

DL2603Mk06p

DL2603Mk06p.ino

/****** Don Luc Electronics © ******
Software Version Information
Project #12: Robotics - Arduino Robot Car 2WD - Mk38
12-38
DL2603Mk06p.ino
DL2603Mk06
1 x Arduino UNO R4 WiFi
1 x L298N DC Motor Driver Module
2 x Motor DC
1 x Power Switch
1 x AA Battery Holder (5.5 Volts)
3 x AA Battery
1 x Micro USB Cable
1 x Car
*/

// Include the Library Code
// LED_Matrix library
#include "Arduino_LED_Matrix.h" 
// Arduino BLE
#include <ArduinoBLE.h>

// Arduino UNO R4 WiFi
// Car Service
BLEService carService("546b10ec-9c23-4f5e-ab33-cd415313439f");
// Command Char
BLECharacteristic commandChar("c607bca7-4832-4032-a0ab-e9c180dcce1e", BLEWrite, 20);

// Create an instance of the ArduinoLEDMatrix class
ArduinoLEDMatrix matrix;

// Motor DC 1 
int motor1pin1 = 2;
int motor1pin2 = 3;

// Motor DC 2
int motor2pin1 = 4;
int motor2pin2 = 5;

// CMD
char cmd;

// Software Version Information
String sver = "12-36";

void loop() {

  // BLE Device Central
  BLEDevice central = BLE.central();
  // Central
  if (central) {
    
    // Connected
    while (central.connected()) {

      // Written
      if (commandChar.written()) {

        // CMD
        cmd = commandChar.value()[0];
       
        // Drive
        drive(cmd);

      }

    }

  }

}

getDrive.ino

// Drive
void drive(char cmd) {
  // Forward
       if (cmd == 'F') { forward();  }  
    // Backward
  else if (cmd == 'B') { backward(); }  
  // Left
  else if (cmd == 'L') { left(); } 
  // Right     
  else if (cmd == 'R') { right(); }
  // Spin
  else if (cmd == 'O') { spin(); } 
  // Stop
  else { stopCar(); }
}

// Forward
void forward()  { digitalWrite(motor1pin1, LOW);  digitalWrite(motor1pin2, HIGH); digitalWrite(motor2pin1, HIGH); digitalWrite(motor2pin2, LOW); }
// Backward
void backward() { digitalWrite(motor1pin1, HIGH); digitalWrite(motor1pin2, LOW);  digitalWrite(motor2pin1, LOW);  digitalWrite(motor2pin2,HIGH); }
// Left
void left()     { digitalWrite(motor1pin1, LOW);  digitalWrite(motor1pin2, HIGH); digitalWrite(motor2pin1, LOW);  digitalWrite(motor2pin2, LOW); }
// Right
void right()    { digitalWrite(motor1pin1, LOW);  digitalWrite(motor1pin2, LOW);  digitalWrite(motor2pin1, HIGH); digitalWrite(motor2pin2, LOW); }
// Spin
void spin()     { digitalWrite(motor1pin1, HIGH); digitalWrite(motor1pin2, LOW);  digitalWrite(motor2pin1, HIGH); digitalWrite(motor2pin2, LOW); }
// Stop
void stopCar()  { digitalWrite(motor1pin1, LOW);  digitalWrite(motor1pin2, LOW);  digitalWrite(motor2pin1, LOW);  digitalWrite(motor2pin2, LOW); }

setup.ino

// Setup
void setup()
{
 
  // Initialize the LED matrix
  matrix.begin();

  // Load and display the basic emoji frame on the LED matrix
  matrix.loadFrame(LEDMATRIX_UNO);
  
  // Motor DC 1
  pinMode(motor1pin1, OUTPUT);
  pinMode(motor1pin2, OUTPUT);

  // Motor DC 2
  pinMode(motor2pin1, OUTPUT);
  pinMode(motor2pin2, OUTPUT);

  // Serial Begin
  Serial.begin(9600);
  
  // BLE Begin
  if (!BLE.begin()) {
    
    while (1);

  }

  // Name
  BLE.setLocalName("UnoR4Car");
  // Advertised Service
  BLE.setAdvertisedService(carService);
  // Characteristic
  carService.addCharacteristic(commandChar);
  // Service
  BLE.addService(carService);
  // Advertise
  BLE.advertise();

}

——

People can contact us: https://www.donluc.com/?page_id=1927

Consultant, R&D, Electronics, IoT, Teacher and Instructor

  • Programming Language
  • Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
  • IoT
  • Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
  • Robotics
  • Automation
  • Camera and Video Capture Receiver Stationary, Wheel/Tank , Underwater and UAV Vehicle
  • Unmanned Vehicles Terrestrial, Marine and UAV
  • Machine Learning
  • Artificial Intelligence (AI)
  • RTOS
  • Sensors, eHealth Sensors, Biosensor, and Biometric
  • Research & Development (R & D)
  • Consulting

Follow Us

Luc Paquin – Curriculum Vitae – 2026
https://www.donluc.com/luc/LucPaquinCVEng2026Mk01.pdf
https://www.donluc.com/luc/

Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
DFRobot: https://learn.dfrobot.com/user-10186.html
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Hackster: https://www.hackster.io/luc-paquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/

Don Luc

Project #12: Robotics – Arduino BLE – Mk37

——

#DonLucElectronics #DonLuc #Robotics #BLE #L298N #MotorDC #ArduinoUNOR4 #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant

——

Arduino BLE

——

Arduino BLE

——

Arduino BLE

——

Arduino Bluetooth Low Energy

Bluetooth Low Energy, often referred to as Bluetooth LE, is a wireless communication technology designed for short-range data exchange between electronic devices. It emerged as a response to the need for energy-efficient wireless communication in various applications, especially those where power consumption is a critical concern.

DL2603Mk05

1 x Arduino UNO R4 WiFi
1 x L298N DC Motor Driver Module
2 x Motor DC
1 x Power Switch
1 x 18650 Battery Holder (11 Volts)
3 x 18650 Battery
1 x USB 3.0 to Type-C Cable

DL2603Mk05p

DL2603Mk05p.ino

/****** Don Luc Electronics © ******
Software Version Information
Project #12: Robotics - Arduino BLE - Mk37
12-37
DL2603Mk05p.ino
DL2603Mk05
1 x Arduino UNO R4 WiFi
1 x L298N DC Motor Driver Module
2 x Motor DC
1 x Power Switch
1 x 18650 Battery Holder (11 Volts)
3 x 18650 Battery
1 x Micro USB Cable
*/

// Include the Library Code
// LED_Matrix library
#include "Arduino_LED_Matrix.h" 
// Arduino BLE
#include <ArduinoBLE.h>

// Arduino UNO R4 WiFi
// Car Service
BLEService carService("546b10ec-9c23-4f5e-ab33-cd415313439f");
// Command Char
BLECharacteristic commandChar("c607bca7-4832-4032-a0ab-e9c180dcce1e", BLEWrite, 20);

// Create an instance of the ArduinoLEDMatrix class
ArduinoLEDMatrix matrix;

// Motor DC 1 
int motor1pin1 = 2;
int motor1pin2 = 3;

// Motor DC 2
int motor2pin1 = 4;
int motor2pin2 = 5;

// CMD
char cmd;

// Software Version Information
String sver = "12-37";

void loop() {

  // BLE Device Central
  BLEDevice central = BLE.central();
  // Central
  if (central) {
    
    // Connected
    while (central.connected()) {

      // Written
      if (commandChar.written()) {

        // CMD
        cmd = commandChar.value()[0];
       
        // Drive
        drive(cmd);

      }

    }

  }

}

getDrive.ino

// Drive
void drive(char cmd) {
  // Forward
       if (cmd == 'F') { forward();  }  
    // Backward
  else if (cmd == 'B') { backward(); }  
  // Left
  else if (cmd == 'L') { left(); } 
  // Right     
  else if (cmd == 'R') { right(); }
  // Stop
  else { stopCar(); }
}

// Forward
void forward()  { digitalWrite(motor1pin1, LOW);  digitalWrite(motor1pin2, HIGH); digitalWrite(motor2pin1, HIGH); digitalWrite(motor2pin2, LOW); }
// Backward
void backward() { digitalWrite(motor1pin1, HIGH); digitalWrite(motor1pin2, LOW);  digitalWrite(motor2pin1, LOW);  digitalWrite(motor2pin2,HIGH); }
// Left
void left()     { digitalWrite(motor1pin1, LOW);  digitalWrite(motor1pin2, HIGH); digitalWrite(motor2pin1, LOW);  digitalWrite(motor2pin2, LOW); }
// Right
void right()    { digitalWrite(motor1pin1, LOW);  digitalWrite(motor1pin2, LOW);  digitalWrite(motor2pin1, HIGH); digitalWrite(motor2pin2, LOW); }
// Stop
void stopCar()  { digitalWrite(motor1pin1, LOW);  digitalWrite(motor1pin2, LOW);  digitalWrite(motor2pin1, LOW);  digitalWrite(motor2pin2, LOW); }

setup.ino

// Setup
void setup()
{
 
  // Initialize the LED matrix
  matrix.begin();

  // Load and display the basic emoji frame on the LED matrix
  matrix.loadFrame(LEDMATRIX_UNO);
  
  // Motor DC 1
  pinMode(motor1pin1, OUTPUT);
  pinMode(motor1pin2, OUTPUT);

  // Motor DC 2
  pinMode(motor2pin1, OUTPUT);
  pinMode(motor2pin2, OUTPUT);

  // Serial Begin
  Serial.begin(9600);
  
  // BLE Begin
  if (!BLE.begin()) {
    
    while (1);

  }

  // Name
  BLE.setLocalName("UnoR4Car");
  // Advertised Service
  BLE.setAdvertisedService(carService);
  // Characteristic
  carService.addCharacteristic(commandChar);
  // Service
  BLE.addService(carService);
  // Advertise
  BLE.advertise();

}

——

People can contact us: https://www.donluc.com/?page_id=1927

Consultant, R&D, Electronics, IoT, Teacher and Instructor

  • Programming Language
  • Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
  • IoT
  • Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
  • Robotics
  • Automation
  • Camera and Video Capture Receiver Stationary, Wheel/Tank , Underwater and UAV Vehicle
  • Unmanned Vehicles Terrestrial, Marine and UAV
  • Machine Learning
  • Artificial Intelligence (AI)
  • RTOS
  • Sensors, eHealth Sensors, Biosensor, and Biometric
  • Research & Development (R & D)
  • Consulting

Follow Us

Luc Paquin – Curriculum Vitae – 2026
https://www.donluc.com/luc/LucPaquinCVEng2026Mk01.pdf
https://www.donluc.com/luc/

Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
DFRobot: https://learn.dfrobot.com/user-10186.html
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Hackster: https://www.hackster.io/luc-paquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/

Don Luc

Project #15: Environment – Gravity: I2C SD2405 RTC – Mk38

——

#DonLucElectronics #DonLuc #RTC #SD #Buzzer #FlameSensor #AHT20 #FireBeetle2ESP32E #ESP32 #Display #IoT #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant

——

Gravity: I2C SD2405 RTC

——

Gravity: I2C SD2405 RTC

——

Gravity: I2C SD2405 RTC

——

Gravity: I2C SD2405 RTC Module

This is an extremely accurate I2C Real Time Clock (RTC) with crystal compensation, inner chargeable battery. The SD2405AL is available in industrial temperature ranges. The SD2405AL is dual power supply system. When the primary power supply goes down to an assigned value or resumes from low power, the system can switch between the primary power supply and battery automatically. Even there is no external power, it can still work for 5~8 years, 1uA ultra-low power consumption (inner battery).

DL2603Mk04

1 x DFRobot FireBeetle 2 ESP32-E
1 x Fermion: 3.5” 480×320 TFT LCD Capacitive
1 x GDL Line 10 CM
1 x Gravity: I2C SD2405 RTC Module
1 x Fermion: MicroSD Card Module
1 x MicroSD 2 GB
1 x Crowtail – Buzzer 2.0
1 x Gravity: AHT20 Temperature and Humidity Sensor
1 x Flame Sensor
1 x Crowtail – LED Green
1 x Gravity: IO Shield for FireBeetle 2
1 x Terminal Block Board for FireBeetle 2 ESP32-E IoT
1 x Lithium Ion Battery – 1000mAh
1 x USB 3.0 to Type-C Cable

DL2603Mk04p

DL2603Mk04p.ino

/****** Don Luc Electronics © ******
Software Version Information
Project #15: Environment - Gravity: I2C SD2405 RTC - Mk38
15-38
DL2603Mk04p.ino
DL2603Mk04
1 x DFRobot FireBeetle 2 ESP32-E
1 x Fermion: 3.5” 480x320 TFT LCD Capacitive
1 x GDL Line 10 CM
1 x Gravity: I2C SD2405 RTC Module
1 x Fermion: MicroSD Card Module
1 x MicroSD 2 GB
1 x Crowtail - Buzzer 2.0
1 x Gravity: AHT20 Temperature and Humidity Sensor
1 x Flame Sensor
1 x Crowtail - LED Green
1 x Gravity: IO Shield for FireBeetle 2
1 x Terminal Block Board for FireBeetle 2 ESP32-E IoT
1 x Lithium Ion Battery - 1000mAh
1 x Micro USB Cable
*/

// Include the Library Code
// EEPROM Library to Read and Write EEPROM with Unique ID for Unit
#include "EEPROM.h"
// Wire
#include <Wire.h>
// DFRobot Display GDL API
#include <DFRobot_GDL.h>
// AHT20 Humidity and Temperature Sensor
#include <DFRobot_AHT20.h>
// SD Card
#include "FS.h"
#include "SD.h"
#include "SPI.h"
// RTC (Real-Time Clock)
#include <GravityRtc.h>

// RTC (Real-Time Clock) Initialization
GravityRtc rtc;
String dateRTC = "";
String timeRTC = "";

// MicroSD Card
const int chipSelect = D6;
String zzzzzz = "";

// Buzzer
int iBuzzer = D10;

// AHT20 Humidity and Temperature Sensor
DFRobot_AHT20 aht20;
// AHT20 Humidity and Temperature Sensor
float h = 0;
float t = 0;

// Flame Sensor
// LED Green
int iLEDG = D11;
// Flame Sensor
int iFlame =  A0;
String sF = "";

// Defined ESP32
#define TFT_DC  D2
#define TFT_CS  D6
#define TFT_RST D3

/*dc=*/ /*cs=*/ /*rst=*/
// DFRobot Display 320x480
DFRobot_ILI9488_320x480_HW_SPI screen(TFT_DC, TFT_CS, TFT_RST);

// Software Version Information
// EEPROM Unique ID Information
#define EEPROM_SIZE 64
String uid = "";

// Software Version Information
String sver = "15-38";

void loop() {
  
  // RTC (Real-Time Clock)
  isRTC();
  
  // AHT20 Humidity and Temperature Sensor
  isHT();
  
  // Flame Sensor
  isFlame();

  // isDisplay HT
  isDisplayHT();

  // Delay 0.1 Second
  delay( 100 );

}

getDisplay.ino

// DFRobot Display 320x480
// DFRobot Display 320x480 - UID
void isDisplayUID(){

  // DFRobot Display 320x480
  // Text Display
  // Text Wrap
  screen.setTextWrap(false);
  // Rotation
  screen.setRotation(3);
  // Fill Screen => black
  screen.fillScreen(0x0000);
  // Text Color => white
  screen.setTextColor(0xffff);
  // Font => Free Sans Bold 12pt
  screen.setFont(&FreeSansBold12pt7b);
  // TextSize => 1.5
  screen.setTextSize(1.5);
  // Don Luc Electronics
  screen.setCursor(0, 30);
  screen.println("Don Luc Electronics");
  // Tilt Switch
  screen.setCursor(0, 60);
  screen.println("Gravity: I2C SD2405 RTC");
  // Version
  screen.setCursor(0, 90);
  screen.println("Version");
  screen.setCursor(0, 120);
  screen.println( sver );
  // EEPROM
  screen.setCursor(0, 150);
  screen.println("EEPROM");
  screen.setCursor(0, 180);
  screen.println( uid );

}
// isDisplay HT
void isDisplayHT(){

  // DFRobot Display 320x480
  // Text Display
  // Text Wrap
  screen.setTextWrap(false);
  // Rotation
  screen.setRotation(3);
  // Fill Screen => white
  screen.fillScreen(0xffff);
  // Text Color => blue
  screen.setTextColor(0x001F);
  // Font => Free Sans Bold 12pt
  screen.setFont(&FreeSansBold12pt7b);
  // TextSize => 1.5
  screen.setTextSize(1.5);
  // RTC (Real-Time Clock)
  screen.setCursor(0, 30);
  screen.println("Gravity: I2C SD2405 RTC");
  // Flame Switch
  screen.setCursor(0, 70);
  screen.println( sF );
  // Humidity
  screen.setCursor(0, 110);
  screen.println("Humidity");
  screen.setCursor(0, 140);
  screen.print( h );
  screen.setCursor(65, 140);
  screen.println( "%RH" );
  // Temperature
  screen.setCursor(0, 190);
  screen.println("Temperature");
  screen.setCursor(0, 220);
  screen.print( t );
  screen.setCursor(65, 220);
  screen.println( "C" );
  // Date
  screen.setCursor(0, 260);
  screen.print( dateRTC );
  // Time
  screen.setCursor(0, 300);
  screen.print( timeRTC );

}

getEEPROM.ino

// isUID EEPROM Unique ID
void isUID()
{
  
  // Is Unit ID
  uid = "";
  for (int x = 0; x < 7; x++)
  {
    uid = uid + char(EEPROM.read(x));
  }
  
}

getFlame.ino

// Flame Sensor
// is Tilt
void isFlame(){

  // Flame
  // Check if Flame Sensor
  if(digitalRead( iFlame) == 0 ){   
    
    // Turn LED HIGH
    digitalWrite(iLEDG, HIGH);
    sF = "Fire Detected!!!";

    // iBuzzer On
    digitalWrite(iBuzzer, HIGH);

    // MicroSD Card
    isSD();

  } 
  else {
    
    // Turn LED LOW
    digitalWrite(iLEDG, LOW);
    sF = "No Fire Detected!!!";

    // iBuzzer Off
    digitalWrite(iBuzzer, LOW);
    
  }

}

getHT.ino

// AHT20 Humidity and Temperature Sensor
void isHT(){

  if(aht20.startMeasurementReady(true)){

    // Humidity
    h = aht20.getHumidity_RH();
  
   // Temperature
   t = aht20.getTemperature_C();
   }
  
}

getRTC.ino

// RTC (Real-Time Clock)
// is RTC (Real-Time Clock)
void isRTC(){

  // RTC (Real-Time Clock)
  rtc.read();
  
  // Date
  dateRTC = rtc.year; 
  dateRTC = dateRTC + "/";
  dateRTC = dateRTC + rtc.month;
  dateRTC = dateRTC + "/";
  dateRTC = dateRTC + rtc.day;
  
  // Time
  timeRTC = rtc.hour;
  timeRTC = timeRTC + ":";
  timeRTC = timeRTC + rtc.minute;
  timeRTC = timeRTC + ":";
  timeRTC = timeRTC + rtc.second;

}

getSD.ino

// MicroSD Card
// MicroSD Setup
void isSetupSD() {

    // MicroSD Card
    pinMode( chipSelect , OUTPUT );
    if(!SD.begin( chipSelect )){
        ;  
        return;
    }
    
    uint8_t cardType = SD.cardType();

    // CARD NONE
    if(cardType == CARD_NONE){
        ; 
        return;
    }

    // SD Card Type
    if(cardType == CARD_MMC){
        ; 
    } else if(cardType == CARD_SD){
        ; 
    } else if(cardType == CARD_SDHC){
        ; 
    } else {
        ; 
    } 

    // Size
    uint64_t cardSize = SD.cardSize() / (1024 * 1024);
 
}
// MicroSD Card
void isSD() {

  zzzzzz = "";

  //DLE|EEPROM Unique ID|Version|Flame|Date|Time|Humidity|Temperature|*\r
  zzzzzz = "DLE|" + uid + "|" + sver + "|" + String( sF ) + "|" 
  + String( dateRTC ) + "|" + String( timeRTC ) + "|" 
  + String( h ) + "|" + String( t ) + "|*\r";

  // msg + 1
  char msg[zzzzzz.length() + 1];

  zzzzzz.toCharArray(msg, zzzzzz.length() + 1);

  // Append File
  appendFile(SD, "/dledata.txt", msg );
  
}
// List Dir
void listDir(fs::FS &fs, const char * dirname, uint8_t levels){
    
    // List Dir
    dirname;
    
    File root = fs.open(dirname);
    
    if(!root){
        return;
    }
    
    if(!root.isDirectory()){
        return;
    }

    File file = root.openNextFile();
    
    while(file){
        if(file.isDirectory()){
            file.name();
            if(levels){
                listDir(fs, file.name(), levels -1);
            }
        } else {
            file.name();
            file.size();
        }
        file = root.openNextFile();
    }
    
}
// Write File
void writeFile(fs::FS &fs, const char * path, const char * message){
    
    // Write File
    path;
    
    File file = fs.open(path, FILE_WRITE);
    
    if(!file){
        return;
    }
    
    if(file.print(message)){
        ;  
    } else {
        ;  
    }
    
    file.close();
    
}
// Append File
void appendFile(fs::FS &fs, const char * path, const char * message){
    
    // Append File
    path;
    
    File file = fs.open(path, FILE_APPEND);
    
    if(!file){
        return;
    }
    
    if(file.print(message)){
        ;  
    } else {
        ;  
    }
    
    file.close();
    
}

setup.ino

// Setup
void setup()
{
 
  // Delay
  delay( 100 );

   // EEPROM Size
  EEPROM.begin(EEPROM_SIZE);
  
  // EEPROM Unique ID
  isUID();

  // Delay
  delay(100);

  // Wire
  Wire.begin();

  // Delay
  delay( 100 );
 
  // DFRobot Display 320x480
  screen.begin();

  // Delay
  delay( 100 );
  
  // Flame Sensor
  // LED Green 
  pinMode(iLEDG, OUTPUT);
  // Flame Sensor
  pinMode(iFlame, INPUT);

  // Delay
  delay( 100 );

  // AHT20 Humidity and Temperature Sensor
  aht20.begin();
  
  // Delay
  delay( 100 );

  // iBuzzer
  pinMode(iBuzzer, OUTPUT);

  // Delay
  delay(100);

  //MicroSD Card
  isSetupSD();

  // Delay
  delay(100);

  // RTC (Real-Time Clock)
  rtc.setup();

  // Set the RTC time automatically
  // Calibrate RTC time by your computer time
  rtc.adjustRtc(F(__DATE__), F(__TIME__));

  // Delay
  delay( 100 );

  // DFRobot Display 320x480 - UID
  // Don Luc Electronics
  // Version
  // EEPROM
  isDisplayUID();

  // Delay 5 Second
  delay( 5000 );

}

——

People can contact us: https://www.donluc.com/?page_id=1927

Consultant, R&D, Electronics, IoT, Teacher and Instructor

  • Programming Language
  • Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
  • IoT
  • Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
  • Robotics
  • Automation
  • Camera and Video Capture Receiver Stationary, Wheel/Tank , Underwater and UAV Vehicle
  • Unmanned Vehicles Terrestrial, Marine and UAV
  • Machine Learning
  • Artificial Intelligence (AI)
  • RTOS
  • Sensors, eHealth Sensors, Biosensor, and Biometric
  • Research & Development (R & D)
  • Consulting

Follow Us

Luc Paquin – Curriculum Vitae – 2026
https://www.donluc.com/luc/LucPaquinCVEng2026Mk01.pdf
https://www.donluc.com/luc/

Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
DFRobot: https://learn.dfrobot.com/user-10186.html
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Hackster: https://www.hackster.io/luc-paquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/

Don Luc

Project #12: Robotics – Arduino UNO R4 WiFi – Mk36

——

#DonLucElectronics #DonLuc #Robotics #Joystick #L298N #MotorDC #ArduinoUNOR4 #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant

——

Arduino UNO R4 WiFi

——

Arduino UNO R4 WiFi

——

Arduino UNO R4 WiFi

——

Arduino UNO R4 WiFi LED Matrix

We’ve designed a gallery of frames and animations that are included in the library! You may load and display them on your UNO R4 WiFi with the following code snippet: LEDMATRIX_UNO

DL2603Mk03

1 x Arduino UNO R4 WiFi
1 x Thumb Joystick
1 x SparkFun Thumb Joystick Breakout
1 x L298N DC Motor Driver Module
2 x Motor DC
1 x Power Switch
1 x 18650 Battery Holder (11 Volts)
3 x 18650 Battery
1 x USB 3.0 to Type-C Cable

DL2603Mk03p

DL2603Mk03p.ino

/****** Don Luc Electronics © ******
Software Version Information
Project #12: Robotics - Arduino UNO R4 WiFi - Mk36
12-36
DL2603Mk03p.ino
DL2603Mk03
1 x Arduino UNO R4 WiFi
1 x Thumb Joystick
1 x SparkFun Thumb Joystick Breakout
1 x L298N DC Motor Driver Module
2 x Motor DC
1 x Power Switch
1 x 18650 Battery Holder (11 Volts)
3 x 18650 Battery
1 x Micro USB Cable
*/

// Include the Library Code
// LED_Matrix library
#include "Arduino_LED_Matrix.h" 

// Create an instance of the ArduinoLEDMatrix class
ArduinoLEDMatrix matrix;

// Joystick
// Vertical
const int VERT = A0;
int vertical;
// Horizontal
const int HORIZ = A1;
int horizontal;
// Sel
const int SEL = 7;
int select;

// Motor DC 1 
int motor1pin1 = 2;
int motor1pin2 = 3;

// Motor DC 2
int motor2pin1 = 4;
int motor2pin2 = 5;

// Software Version Information
String sver = "12-36";

void loop() {

  // is Joystick
  isJoystick();

}

getJoystick.ino

// Joystick
// is Joystick
void isJoystick(){

  // Vertical
  vertical = analogRead(VERT);

  // Moving Forward
  if (vertical < 20) {
      
    // Moving Forward
    digitalWrite(motor1pin1, HIGH);
    digitalWrite(motor1pin2, LOW);
    digitalWrite(motor2pin1, HIGH); 
    digitalWrite(motor2pin2, LOW);    
    
  }
  
  // Moving Backwards
  if (vertical > 500) {
    
    // Moving Backwards
    digitalWrite(motor1pin1, LOW);
    digitalWrite(motor1pin2, HIGH);
    digitalWrite(motor2pin1, LOW); 
    digitalWrite(motor2pin2, HIGH);
  
  }

  // Horizontal
  horizontal = analogRead(HORIZ);

  // Moving Right
  if (horizontal < 25){

    // Moving Right
    digitalWrite(motor1pin1, LOW);
    digitalWrite(motor1pin2, HIGH);
    digitalWrite(motor2pin1, LOW); 
    digitalWrite(motor2pin2, LOW);

  }

// Moving Left
  if (horizontal > 500 ){

    // Moving Left
    digitalWrite(motor1pin1, LOW);
    digitalWrite(motor1pin2, LOW);
    digitalWrite(motor2pin1, LOW); 
    digitalWrite(motor2pin2, HIGH);

  }

  // LOW (0) if pressed
  select = digitalRead(SEL);

  // Select
  if (select == LOW) {
      
    // Stop
    digitalWrite(motor1pin1, LOW);
    digitalWrite(motor1pin2, LOW);
    digitalWrite(motor2pin1, LOW); 
    digitalWrite(motor2pin2, LOW);

  }

}

setup.ino

// Setup
void setup()
{
 
  // Motor DC 1
  pinMode(motor1pin1, OUTPUT);
  pinMode(motor1pin2, OUTPUT);

  // Motor DC 2
  pinMode(motor2pin1, OUTPUT);
  pinMode(motor2pin2, OUTPUT);

  // SEL Input
  pinMode(SEL, INPUT_PULLUP);

  // Initialize the LED matrix
  matrix.begin();

  // Load and display the basic emoji frame on the LED matrix
  matrix.loadFrame(LEDMATRIX_UNO);

}

——

People can contact us: https://www.donluc.com/?page_id=1927

Consultant, R&D, Electronics, IoT, Teacher and Instructor

  • Programming Language
  • Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
  • IoT
  • Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
  • Robotics
  • Automation
  • Camera and Video Capture Receiver Stationary, Wheel/Tank , Underwater and UAV Vehicle
  • Unmanned Vehicles Terrestrial, Marine and UAV
  • Machine Learning
  • Artificial Intelligence (AI)
  • RTOS
  • Sensors, eHealth Sensors, Biosensor, and Biometric
  • Research & Development (R & D)
  • Consulting

Follow Us

Luc Paquin – Curriculum Vitae – 2026
https://www.donluc.com/luc/LucPaquinCVEng2026Mk01.pdf
https://www.donluc.com/luc/

Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
DFRobot: https://learn.dfrobot.com/user-10186.html
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Hackster: https://www.hackster.io/luc-paquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/

Don Luc

Project #15: Environment – AHT20 Temperature and Humidity – Mk35

——

#DonLucElectronics #DonLuc #FlameSensor #AHT20 #FireBeetle2ESP32E #ESP32 #Display #IoT #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant

——

AHT20 Temperature and Humidity

——

AHT20 Temperature and Humidity

——

AHT20 Temperature and Humidity

——-

Gravity: AHT20 Temperature and Humidity Sensor

The AHT20 is a high-precision but low-cost temperature and humidity sensor, which is equipped with an improved MEMS semiconductor capacitive humidity sensor element. It features standard I2C interface and a wide voltage supply of 2 Volt – 5 Volt, and with the simple peripheral circuit, it performs stably even in harsh environments in the measuring range of -40C ~ +85C. This sensor can be widely used for measuring the environmental temperature and humidity of home electronic equipment, the temperature and humidity of automobiles, and so on.

DL2602Mk07

1 x DFRobot FireBeetle 2 ESP32-E
1 x Fermion: 3.5” 480×320 TFT LCD Capacitive
1 x GDL Line 10 CM
1 x Gravity: AHT20 Temperature and Humidity Sensor
1 x Flame Sensor
1 x Crowtail – LED Green
1 x Gravity: IO Shield for FireBeetle 2
1 x Terminal Block Board for FireBeetle 2 ESP32-E IoT
1 x Lithium Ion Battery – 1000mAh
1 x USB 3.0 to Type-C Cable

DL2602Mk07p

DL2602Mk07p.ino

/****** Don Luc Electronics © ******
Software Version Information
Project #15: Environment - AHT20 Temperature and Humidity - Mk35
15-35
DL2602Mk07p.ino
DL2602Mk07
1 x DFRobot FireBeetle 2 ESP32-E
1 x Fermion: 3.5” 480x320 TFT LCD Capacitive
1 x GDL Line 10 CM
1 x Gravity: AHT20 Temperature and Humidity Sensor
1 x Flame Sensor
1 x Crowtail - LED Green
1 x Gravity: IO Shield for FireBeetle 2
1 x Terminal Block Board for FireBeetle 2 ESP32-E IoT
1 x Lithium Ion Battery - 1000mAh
1 x Micro USB Cable
*/

// Include the Library Code
// EEPROM Library to Read and Write EEPROM with Unique ID for Unit
#include "EEPROM.h"
// DFRobot Display GDL API
#include <DFRobot_GDL.h>
// AHT20 Humidity and Temperature Sensor
#include <DFRobot_AHT20.h>

// AHT20 Humidity and Temperature Sensor
DFRobot_AHT20 aht20;
// AHT20 Humidity and Temperature Sensor
float h = 0;
float t = 0;

// Flame Sensor
// LED Green
int iLEDG = D11;
// Flame Sensor
int iFlame =  A0;
String sF = "";

// Defined ESP32
#define TFT_DC  D2
#define TFT_CS  D6
#define TFT_RST D3

/*dc=*/ /*cs=*/ /*rst=*/
// DFRobot Display 320x480
DFRobot_ILI9488_320x480_HW_SPI screen(TFT_DC, TFT_CS, TFT_RST);

// Software Version Information
// EEPROM Unique ID Information
#define EEPROM_SIZE 64
String uid = "";

// Software Version Information
String sver = "15-35";

void loop() {
  
  // AHT20 Humidity and Temperature Sensor
  isHT();
  
  // Flame Sensor
  isFlame();

  // isDisplay HT
  isDisplayHT();

  // Delay 0.1 Second
  delay( 100 );

}

getDisplay.ino

// DFRobot Display 320x480
// DFRobot Display 320x480 - UID
void isDisplayUID(){

  // DFRobot Display 320x480
  // Text Display
  // Text Wrap
  screen.setTextWrap(false);
  // Rotation
  screen.setRotation(3);
  // Fill Screen => black
  screen.fillScreen(0x0000);
  // Text Color => white
  screen.setTextColor(0xffff);
  // Font => Free Sans Bold 12pt
  screen.setFont(&FreeSansBold12pt7b);
  // TextSize => 1.5
  screen.setTextSize(1.5);
  // Don Luc Electronics
  screen.setCursor(0, 30);
  screen.println("Don Luc Electronics");
  // Tilt Switch
  screen.setCursor(0, 60);
  screen.println("Humidity and Temperature");
  // Version
  screen.setCursor(0, 90);
  screen.println("Version");
  screen.setCursor(0, 120);
  screen.println( sver );
  // EEPROM
  screen.setCursor(0, 150);
  screen.println("EEPROM");
  screen.setCursor(0, 180);
  screen.println( uid );

}
// isDisplay HT
void isDisplayHT(){

  // DFRobot Display 320x480
  // Text Display
  // Text Wrap
  screen.setTextWrap(false);
  // Rotation
  screen.setRotation(3);
  // Fill Screen => white
  screen.fillScreen(0xffff);
  // Text Color => blue
  screen.setTextColor(0x001F);
  // Font => Free Sans Bold 12pt
  screen.setFont(&FreeSansBold12pt7b);
  // TextSize => 1.5
  screen.setTextSize(1.5);
  // Tilt Switch
  screen.setCursor(0, 30);
  screen.println("Humidity and Temperature");
  screen.setCursor(0, 70);
  screen.println( sF );
  screen.setCursor(0, 120);
  screen.println("Humidity");
  screen.setCursor(0, 150);
  screen.print( h );
  screen.setCursor(65, 150);
  screen.println( "%RH" );
  screen.setCursor(0, 200);
  screen.println("Temperature");
  screen.setCursor(0, 230);
  screen.print( t );
  screen.setCursor(65, 230);
  screen.println( "C" );

}

getEEPROM.ino

// isUID EEPROM Unique ID
void isUID()
{
  
  // Is Unit ID
  uid = "";
  for (int x = 0; x < 7; x++)
  {
    uid = uid + char(EEPROM.read(x));
  }
  
}

getFlame.ino

// Flame Sensor
// is Tilt
void isFlame(){

  // Flame
  // Check if Flame Sensor
  if(digitalRead( iFlame) == 0 ){   
    
    // Turn LED HIGH
    digitalWrite(iLEDG, HIGH);
    sF = "Fire Detected!!!";

  } 
  else {
    
    // Turn LED LOW
    digitalWrite(iLEDG, LOW);
    sF = "No Fire Detected!!!";
    
  }

}

getHT.ino

// AHT20 Humidity and Temperature Sensor
void isHT(){

  if(aht20.startMeasurementReady(true)){

    // Humidity
    h = aht20.getHumidity_RH();
  
   // Temperature
   t = aht20.getTemperature_C();
   }
  
}

setup.ino

// Setup
void setup()
{
 
  // Delay
  delay( 100 );

   // EEPROM Size
  EEPROM.begin(EEPROM_SIZE);
  
  // EEPROM Unique ID
  isUID();

  // Delay
  delay( 100 );
 
  // DFRobot Display 320x480
  screen.begin();

  // Delay
  delay( 100 );
  
  // Flame Sensor
  // LED Green 
  pinMode(iLEDG, OUTPUT);
  // Flame Sensor
  pinMode(iFlame, INPUT);

  // Delay
  delay( 100 );

  // AHT20 Humidity and Temperature Sensor
  aht20.begin();
  
  // Delay
  delay( 100 );

  // DFRobot Display 320x480 - UID
  // Don Luc Electronics
  // Version
  // EEPROM
  isDisplayUID();

  // Delay 5 Second
  delay( 5000 );

}

——

People can contact us: https://www.donluc.com/?page_id=1927

Consultant, R&D, Electronics, IoT, Teacher and Instructor

  • Programming Language
  • Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
  • IoT
  • Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
  • Robotics
  • Automation
  • Camera and Video Capture Receiver Stationary, Wheel/Tank , Underwater and UAV Vehicle
  • Unmanned Vehicles Terrestrial, Marine and UAV
  • Machine Learning
  • Artificial Intelligence (AI)
  • RTOS
  • Sensors, eHealth Sensors, Biosensor, and Biometric
  • Research & Development (R & D)
  • Consulting

Follow Us

Luc Paquin – Curriculum Vitae – 2026
https://www.donluc.com/luc/LucPaquinCVEng2026Mk01.pdf
https://www.donluc.com/luc/

Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
DFRobot: https://learn.dfrobot.com/user-10186.html
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Hackster: https://www.hackster.io/luc-paquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/

Don Luc

Project #28 – Sensors – Flame Sensor – Mk29

——

#DonLucElectronics #DonLuc #FlameSensor #FireBeetle2ESP32E #ESP32 #Display #IoT #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant

——

Flame Sensor
Flame Sensor

——

Flame Sensor
Flame Sensor

——

Flame Sensor
Flame Sensor

——

Flame Sensor

To prevent causalities or damages, it is necessary to detect the fire, so that warnings can be provided and even automatic fire suppression systems can be activated. There are multiple ways to detect a fire, like detecting temperature change, smoke detection, etc. In all of these, detecting temperature change would be more accurate, since some fires won’t even have detectable smoke. Even the temperature measurement is not too dependable since sometimes it’s too late when the change is detected. To overcome this, we can detect the thermal radiation instead of the temperature variation. The easiest and cheapest way to detect thermal radiation is to use a flame sensor.

DL2602Mk05

1 x DFRobot FireBeetle 2 ESP32-E
1 x Fermion: 3.5” 480×320 TFT LCD Capacitive
1 x GDL Line 10 CM
1 x Flame Sensor
1 x Crowtail – LED Green
1 x Gravity: IO Shield for FireBeetle 2
1 x Terminal Block Board for FireBeetle 2 ESP32-E IoT
1 x Lithium Ion Battery – 1000mAh
1 x USB 3.0 to Type-C Cable

DL2602Mk05p

DL2602Mk05p.ino

/****** Don Luc Electronics © ******
Software Version Information
Project #28 – Sensors – Flame Sensor– Mk28
28-29
DL2602Mk05p.ino
DL2602Mk05
1 x DFRobot FireBeetle 2 ESP32-E
1 x Fermion: 3.5” 480x320 TFT LCD Capacitive
1 x GDL Line 10 CM
1 x Flame Sensor
1 x Crowtail - LED Green
1 x Gravity: IO Shield for FireBeetle 2
1 x Terminal Block Board for FireBeetle 2 ESP32-E IoT
1 x Lithium Ion Battery - 1000mAh
1 x Micro USB Cable
*/

// Include the Library Code
// EEPROM Library to Read and Write EEPROM with Unique ID for Unit
#include "EEPROM.h"
// DFRobot Display GDL API
#include <DFRobot_GDL.h>

// Flame Sensor
// LED Green
int iLEDG = D11;
// Flame Sensor
int iFlame =  A0;
String sF = "";

// Defined ESP32
#define TFT_DC  D2
#define TFT_CS  D6
#define TFT_RST D3

/*dc=*/ /*cs=*/ /*rst=*/
// DFRobot Display 320x480
DFRobot_ILI9488_320x480_HW_SPI screen(TFT_DC, TFT_CS, TFT_RST);

// Software Version Information
// EEPROM Unique ID Information
#define EEPROM_SIZE 64
String uid = "";

// Software Version Information
String sver = "28-29";

void loop() {
  
  // Flame Sensor
  isFlame();

  // isDisplay Flame
  isDisplayFlame();

  // Delay 0.1 Second
  delay( 100 );

}

getDisplay.ino

// DFRobot Display 320x480
// DFRobot Display 320x480 - UID
void isDisplayUID(){

  // DFRobot Display 320x480
  // Text Display
  // Text Wrap
  screen.setTextWrap(false);
  // Rotation
  screen.setRotation(3);
  // Fill Screen => black
  screen.fillScreen(0x0000);
  // Text Color => white
  screen.setTextColor(0xffff);
  // Font => Free Sans Bold 12pt
  screen.setFont(&FreeSansBold12pt7b);
  // TextSize => 1.5
  screen.setTextSize(1.5);
  // Don Luc Electronics
  screen.setCursor(0, 30);
  screen.println("Don Luc Electronics");
  // Tilt Switch
  screen.setCursor(0, 60);
  screen.println("Flame Sensor");
  // Version
  screen.setCursor(0, 90);
  screen.println("Version");
  screen.setCursor(0, 120);
  screen.println( sver );
  // EEPROM
  screen.setCursor(0, 150);
  screen.println("EEPROM");
  screen.setCursor(0, 180);
  screen.println( uid );

}
// isDisplayFlame
void isDisplayFlame(){

  // DFRobot Display 320x480
  // Text Display
  // Text Wrap
  screen.setTextWrap(false);
  // Rotation
  screen.setRotation(3);
  // Fill Screen => white
  screen.fillScreen(0xffff);
  // Text Color => blue
  screen.setTextColor(0x001F);
  // Font => Free Sans Bold 12pt
  screen.setFont(&FreeSansBold12pt7b);
  // TextSize => 1.5
  screen.setTextSize(1.5);
  // Tilt Switch
  screen.setCursor(0, 30);
  screen.println("Flame Sensor");
  screen.setCursor(0, 90);
  screen.println( sF );

}

getEEPROM.ino

// isUID EEPROM Unique ID
void isUID()
{
  
  // Is Unit ID
  uid = "";
  for (int x = 0; x < 7; x++)
  {
    uid = uid + char(EEPROM.read(x));
  }
  
}

getFlame.ino

// Flame Sensor
// is Tilt
void isFlame(){

  // Flame
  // Check if Flame Sensor
  if(digitalRead( iFlame) == 0 ){   
    
    // Turn LED HIGH
    digitalWrite(iLEDG, HIGH);
    sF = "Fire Detected!!!";

  } 
  else {
    
    // Turn LED LOW
    digitalWrite(iLEDG, LOW);
    sF = "No Fire Detected!!!";
    
  }

}

setup.ino

// Setup
void setup()
{
 
  // Delay
  delay( 100 );

   // EEPROM Size
  EEPROM.begin(EEPROM_SIZE);
  
  // EEPROM Unique ID
  isUID();

  // Delay
  delay( 100 );
 
  // DFRobot Display 320x480
  screen.begin();

  // Delay
  delay( 100 );
  
  // Flame Sensor
  // LED Green 
  pinMode(iLEDG, OUTPUT);
  // Flame Sensor
  pinMode(iFlame, INPUT);

  // Delay
  delay( 100 );

  // DFRobot Display 320x480 - UID
  // Don Luc Electronics
  // Version
  // EEPROM
  isDisplayUID();

  // Delay 5 Second
  delay( 5000 );

}

——

People can contact us: https://www.donluc.com/?page_id=1927

Consultant, R&D, Electronics, IoT, Teacher and Instructor

  • Programming Language
  • Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
  • IoT
  • Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
  • Robotics
  • Automation
  • Camera and Video Capture Receiver Stationary, Wheel/Tank , Underwater and UAV Vehicle
  • Unmanned Vehicles Terrestrial, Marine and UAV
  • Machine Learning
  • Artificial Intelligence (AI)
  • RTOS
  • Sensors, eHealth Sensors, Biosensor, and Biometric
  • Research & Development (R & D)
  • Consulting

Follow Us

Luc Paquin – Curriculum Vitae – 2026
https://www.donluc.com/luc/LucPaquinCVEng2026Mk01.pdf
https://www.donluc.com/luc/

Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
DFRobot: https://learn.dfrobot.com/user-10186.html
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Hackster: https://www.hackster.io/luc-paquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/

Don Luc