The Alpha Geek – Geeking Out

RTC and MicroSD

Project #15: Environment – MQ, PIR, HCSR04, RHT03, RTC and MicroSD – Mk19

——

#DonLucElectronics #DonLuc #Environment #MQ #PIR #HCSR04 #RHT03 #RTC #MicroSD #ArduinoUNO #Arduino #PowerBoost #Project #Programming #Electronics #Microcontrollers #Consultant

——

MQ, PIR, HCSR04, RHT03, RTC and MicroSD

——

MQ, PIR, HCSR04, RHT03, RTC and MicroSD

——

MQ, PIR, HCSR04, RHT03, RTC and MicroSD

——

MQ, PIR, HCSR04, RHT03, RTC and MicroSD

——

MQ, PIR, HCSR04, RHT03, RTC and MicroSD

——

Project enclosure for protecting your electronic. You’ve got too much stuff to fit into a so you need an upgrade and here it is.

  • Arduino UNO
  • ProtoScrewShield
  • RGB LCD Character
  • HC-SR04 Ultrasonic Sensor
  • ChronoDot – Real Time Clock, Batteries
  • MicroSD Card Board, MicroSD 2.0 GB
  • Adafruit PowerBoost 500 Shield, Lithium Ion Battery – 3.7v 2000mAh
  • Hydrogen Gas Sensor
  • Carbon Monoxide & Flammable Gas Sensor
  • Carbon Monoxide Gas Sensor
  • Alcohol Gas Sensor
  • Temperature and Humidity Sensor
  • PIR Motion Sensor
  • Breadboard Solderables, Acrylics, Wood, Rocker Switch, LED Green, Resistors, USB Cable, Etc…

DL2111Mk01

1 x Arduino UNO – R3
1 x ProtoScrewShield
1 x RGB LCD Shield 16×2 Character Negative Display
1 x HC-SR04 Ultrasonic Sensor
1 x ChronoDot – Ultra-Precise Real Time Clock – v2.1
1 x CR1632 Batteries
1 x MicroSD Card Breakout Board+
1 x MicroSD 2.0 GB
1 x Rocker Switch – SPST (Round)
1 x 10K Ohm
1 x LED Green
1 x 220 Ohm
1 x Adafruit PowerBoost 500 Shield
1 x Lithium Ion Battery – 3.7v 2000mAh
4 x Pololu Carrier for MQ Gas Sensors
1 x SparkFun Hydrogen Gas Sensor – MQ-8
1 x 4.7K Ohm
1 x Pololu Carbon Monoxide & Flammable Gas Sensor – MQ-9
1 x 22k Ohm
1 x SparkFun Carbon Monoxide Gas Sensor – MQ-7
1 x 10K Ohm
1 x SparkFun Alcohol Gas Sensor – MQ-3
1 x 220k Ohm
1 x Temperature and Humidity Sensor- RHT03
1 x PIR Motion Sensor (JST)
1 x SparkFun Solderable Half-Breadboard
1 x Breadboard Solderable
1 x Adafruit Perma-Prote Half-Size Breadboard
1 x Acrylic Blue 5.75 inches x 3.75 inches x 1/8 inch
1 x Acrylic Ivory 5.75 inches x 3.75 inches x 1/8 inch
1 x Wood
2 x Union Squad – 1 Inch
4 x Screw 6-32, Flat Washer, Lock Washer, Hex Nut
28 x Screw – 4-40
14 x Standoff – Metal 4-40 – 3/8″
8 x Standoff – Metal 4-40 – 1″
1 x SparkFun Cerberus USB Cable

Arduino UNO – R3

CLK – Digital 13
DO – Digital 12
DI – Digital 11
CS – Digital 10
ECH – Digital 9
TIR – Digital 8
PIR – Digital 7
RHT – Digital 5
RS0 – Digital 3
LEG – Digital 2
MQ8 – Analog 0
MQ9 – Analog 1
MQ7 – Analog 2
MQ3 – Analog 3
SDA – Analog 4
SCL – Analog 5
VIN – +5V
GND – GND

DL2111Mk01p.ino

/* 
***** Don Luc Electronics © *****
Software Version Information
Project #15: Environment – MQ, PIR, HCSR04, RHT03, RTC and MicroSD – Mk19
11-01
DL2111Mk01p.ino
1 x Arduino UNO - R3
1 x ProtoScrewShield
1 x RGB LCD Shield 16x2 Character Negative Display
1 x HC-SR04 Ultrasonic Sensor
1 x ChronoDot - Ultra-Precise Real Time Clock - v2.1
1 x CR1632 Batteries
1 x MicroSD Card Breakout Board+
1 x MicroSD 2.0 GB
1 x Rocker Switch - SPST (Round)
1 x 10K Ohm
1 x LED Green
1 x 220 Ohm
1 x Adafruit PowerBoost 500 Shield
1 x Lithium Ion Battery - 3.7v 2000mAh
4 x Pololu Carrier for MQ Gas Sensors
1 x SparkFun Hydrogen Gas Sensor - MQ-8
1 x 4.7K Ohm
1 x Pololu Carbon Monoxide & Flammable Gas Sensor - MQ-9
1 x 22k Ohm
1 x SparkFun Carbon Monoxide Gas Sensor - MQ-7
1 x 10K Ohm
1 x SparkFun Alcohol Gas Sensor - MQ-3
1 x 220k Ohm
1 x Temperature and Humidity Sensor - RHT03
1 x PIR Motion Sensor (JST)
1 x SparkFun Solderable Half-Breadboard
1 x Breadboard Solderable
1 x Adafruit Perma-Prote Half-Size Breadboard
1 x Acrylic Blue 5.75 inches x 3.75 inches x 1/8 inch
1 x Acrylic Ivory 5.75 inches x 3.75 inches x 1/8 inch
1 x Wood
2 x Union Squad - 1 Inch
4 x Screw 6-32, Flat Washer, Lock Washer, Hex Nut
28 x Screw - 4-40
14 x Standoff - Metal 4-40 - 3/8"
8 x Standoff - Metal 4-40 - 1"d
1 x SparkFun Cerberus USB Cable
*/

// Include the Library Code
// EEPROM Library to Read and Write EEPROM with Unique ID for Unit
#include <EEPROM.h>
// RHT Temperature and Humidity Sensor
#include <SparkFun_RHT03.h>
// Adafruit RGB LCD Shield 16x2
#include <Adafruit_RGBLCDShield.h>
// Wire
#include <Wire.h>
// DS3231 RTC Date and Time
#include <RTClib.h>
// SD Card
#include <SPI.h>
#include <SD.h>

// RHT Temperature and Humidity Sensor
// RHT03 data pin Digital 5
const int RHT03_DATA_PIN = 5;
// This creates a RTH03 object, which we'll use to interact with the sensor
RHT03 rht;
float latestHumidity;
float latestTempC;

// Gas Sensors MQ
// Hydrogen Gas Sensor - MQ-8
int iMQ8 = A0;
int iMQ8Raw = 0;
int iMQ8ppm = 0;
// Two points are taken from the curve in datasheet.
// With these two points, a line is formed which is
// "approximately equivalent" to the original curve.
float H2Curve[3] = {2.3, 0.93,-1.44};

// Carbon Monoxide & Flammable Gas Sensor - MQ-9
int iMQ9 = A1;
int iMQ9Raw = 0;
int iMQ9ppm = 0;

// Carbon Monoxide Gas Sensor - MQ-7
int iMQ7 = A2;
int iMQ7Raw = 0;
int iMQ7ppm = 0;

// Alcohol Gas Sensor - MQ-3
int iMQ3 = A3;
int iMQ3Raw = 0;
int iMQ3ppm = 0;

// PIR Motion
// Motion detector
const int iMotion = 7;
// Proximity
int proximity = LOW;
String Det = "";

// Adafruit RGB LCD Shield
Adafruit_RGBLCDShield RGBLCDShield = Adafruit_RGBLCDShield();
// These #defines make it easy to set the backlight color
#define OFF 0x0
#define RED 0x1
#define YELLOW 0x3
#define GREEN 0x2
#define TEAL 0x6
#define BLUE 0x4
#define VIOLET 0x5
#define WHITE 0x7
// Momentary Button
int yy = 0;
uint8_t momentaryButton = 0;

// DS3231 RTC Date and Time
RTC_DS3231 rtc;
String sDate;
String sTime;

// SD Card
const int chipSelect = 10;
String zzzzzz = "";

// LED Green
int iLEDGreen = 2;

// Rocker Switch - SPST (Round)
int iSS1 = 3;
// State
int iSS1State = 0;

// HC-SR04 Ultrasonic Sensor
int iTrig = 8;
int iEcho = 9;
// Stores the distance measured by the distance sensor
float distance = 0;

// Software Version Information
String uid = "";
// Version
String sver = "15-19";

void loop()
{
     
  // Adafruit RGB LCD Shield
  // Clear
  RGBLCDShield.clear();

  // iLEDGreen LOW
  digitalWrite(iLEDGreen,  LOW );
  
  // RHT Temperature and Humidity Sensor
  isRHT03();

  // Gas Sensors MQ
  isGasSensor();

  // isPIR Motion
  isPIR();

  // DS3231 RTC Date and Time
  isRTC();
  
  // HC-SR04 Ultrasonic Sensor
  isHCSR04();

  // Adafruit RGB LCD Shield
  // Display
  isDisplay();

  // Slide Switch
  // Read the state of the iSS1 value
  iSS1State = digitalRead(iSS1);
  
  // If it is the Slide Switch State is HIGH
  if (iSS1State == HIGH) {

    // iLEDGreen HIGH
    digitalWrite(iLEDGreen,  HIGH );
    
    // MicroSD Card
    isSD();

  } else {

    // iLEDGreen LOW
    digitalWrite(iLEDGreen,  LOW );
  
  }

  // Delay
  delay( 500 );
 
}

getEEPROM.ino

// EEPROM
// isUID EEPROM Unique ID
void isUID()
{
  
  // Is Unit ID
  uid = "";
  for (int x = 0; x < 5; x++)
  {
    uid = uid + char(EEPROM.read(x));
  }
  
}

getGasSensorMQ.ino

// Gas Sensors MQ
// Gas Sensor
void isGasSensor() {

  // Read in analog value from each gas sensors
  
  // Hydrogen Gas Sensor - MQ-8
  iMQ8Raw = analogRead( iMQ8 );

  // Carbon Monoxide & Flammable Gas Sensor - MQ-9
  iMQ9Raw = analogRead( iMQ9 );  

  // Carbon Monoxide Gas Sensor - MQ-7
  iMQ7Raw = analogRead( iMQ7 );

  // Alcohol Gas Sensor - MQ-3
  iMQ3Raw = analogRead( iMQ3 );
  
  // Caclulate the PPM of each gas sensors

  // Hydrogen Gas Sensor - MQ-8
  iMQ8ppm = isMQ8( iMQ8Raw );

  // Carbon Monoxide & Flammable Gas Sensor - MQ-9
  iMQ9ppm = isMQ9( iMQ9Raw ); 

  // Carbon Monoxide Gas Sensor - MQ-7
  iMQ7ppm = isMQ7( iMQ7Raw ); 

  // Alcohol Gas Sensor - MQ-3
  iMQ3ppm = isMQ3( iMQ3Raw ); 

}
// Hydrogen Gas Sensor - MQ-8 - PPM
int isMQ8(double rawValue) {

  // RvRo
  double RvRo = rawValue * (3.3 / 1023);

  return (pow(4.7,( ((log(RvRo)-H2Curve[1])/H2Curve[2]) + H2Curve[0])));
  
}
// Carbon Monoxide & Flammable Gas Sensor - MQ-9
int isMQ9(double rawValue) {

  double RvRo = rawValue * 3.3 / 4095;

  double ppm = 3.027*exp(1.0698*( RvRo ));
  return ppm;
  
}
// Carbon Monoxide Gas Sensor - MQ-7
int isMQ7(double rawValue) {

  double RvRo = rawValue * 3.3 / 4095;

  double ppm = 3.027*exp(1.0698*( RvRo ));
  return ppm;
  
}
// Alcohol Gas Sensor - MQ-3
int isMQ3(double rawValue) {

  double RvRo = rawValue * 3.3 / 4095;

  double bac = RvRo * 0.21;
  return bac;
  
}

getHC-SR04.ino

// HC-SR04 Ultrasonic Sensor
// Setup HC-SR04
void setupHCSR04() {

  // The trigger iTrig will output pulses of electricity
  pinMode(iTrig, OUTPUT);
  // The echo iEcho will measure the duration of pulses coming back from the distance sensor
  pinMode(iEcho, INPUT);
  
}
// HC-SR04
void isHCSR04() {

  // Variable to store the distance measured by the sensor
  distance = isDistance();
    
}
// Distance
float isDistance() {
  
  // Variable to store the time it takes for a ping to bounce off an object
  float echoTime;
  // Variable to store the distance calculated from the echo time
  float calculatedDistance;

  // Send out an ultrasonic pulse that's 10ms long
  digitalWrite(iTrig, HIGH);
  delayMicroseconds(10);
  digitalWrite(iTrig, LOW);

  // Use the pulseIn command to see how long it takes for the
  // pulse to bounce back to the sensor
  echoTime = pulseIn(iEcho, HIGH);

  // Calculate the distance of the object that reflected the pulse
  // (half the bounce time multiplied by the speed of sound)
  // cm = 58.0
  calculatedDistance = echoTime / 58.0;

  // Send back the distance that was calculated
  return calculatedDistance;
  
}

getPIR.ino

// PIR Motion
// Setup PIR
void setupPIR() {

  // Setup PIR Montion
  pinMode(iMotion, INPUT_PULLUP);
  
}
// isPIR Motion
void isPIR() {

  // Proximity
  proximity = digitalRead(iMotion);
  if (proximity == LOW) 
  {

    // PIR Motion Sensor's LOW, Motion is detected
    Det = "Motion Yes";

  }
  else
  {

    // PIR Motion Sensor's HIGH
    Det = "No";
    
  }
  
}

getRGBLCDShield.ino

// Adafruit RGB LCD Shield
// Setup RGB LCD Shield
void isSetupRGBLCDShield() {

  // Adafruit RGB LCD Shield
  // Set up the LCD's number of columns and rows: 
  RGBLCDShield.begin(16, 2);

  // Set the cursor to column 0, line 0
  RGBLCDShield.setBacklight(RED);
  // Don luc 
  RGBLCDShield.setCursor(0,0);
  RGBLCDShield.print("Don Luc");
  // Set the cursor to column 0, line 1
  RGBLCDShield.setCursor(0, 1);
  // Electronics
  RGBLCDShield.print("Electronics");
  // Delay
  delay(5000);
  // Clear
  RGBLCDShield.clear();

  // Set the cursor to column 0, line 0
  RGBLCDShield.setBacklight(TEAL);
  // Version 
  RGBLCDShield.setCursor(0,0);
  RGBLCDShield.print("Version: " + sver);
  // Set the cursor to column 0, line 1
  RGBLCDShield.setCursor(0, 1);
  // Unit ID
  RGBLCDShield.print("Unit ID: " + uid);
  // Delay
  delay(5000);
  // Clear
  RGBLCDShield.clear();
  
}
// isDisplay
void isDisplay() {

  // Momentary Button
  momentaryButton = RGBLCDShield.readButtons();

  switch ( yy ) {
    case 1:
    
      // RHT Temperature and Humidity Sensor
      // Set the cursor to column 0, line 0
      RGBLCDShield.setCursor(0,0);
      // Temperature C
      RGBLCDShield.print( "Temp C: " );
      RGBLCDShield.print( latestTempC );
      // Set the cursor to column 0, line 1
      RGBLCDShield.setCursor(0, 1);
      // Humidity
      RGBLCDShield.print( "Humidity: " );
      RGBLCDShield.print( latestHumidity );

      break;
    case 2:
    
      // Set the cursor to column 0, line 0
      // PIR Motion Sensor
      RGBLCDShield.setCursor(0,0);
      RGBLCDShield.print( "PIR: " );
      RGBLCDShield.print( Det );
      // Set the cursor to column 0, line 1
      // HC-SR04 Ultrasonic Sensor
      RGBLCDShield.setCursor(0, 1);
      RGBLCDShield.print( "HC-SR04: " );
      RGBLCDShield.print( distance );
      
      break;
    case 3:

      // Gas Sensors 1
      // Set the cursor to column 0, line 0
      RGBLCDShield.setCursor(0,0);
      // Hydrogen Gas Sensor - MQ-8
      RGBLCDShield.print( "MQ-8: " );
      RGBLCDShield.print( iMQ8ppm );
      // Set the cursor to column 0, line 1
      RGBLCDShield.setCursor(0, 1);
      // Carbon Monoxide & Flammable Gas Sensor - MQ-9
      RGBLCDShield.print( "MQ-9: " );
      RGBLCDShield.print( iMQ9ppm );
      
      break;
    case 4:

      // Gas Sensors 2
      // Set the cursor to column 0, line 0
      RGBLCDShield.setCursor(0,0);
      // Carbon Monoxide Gas Sensor - MQ-7
      RGBLCDShield.print( "MQ-7: " );
      RGBLCDShield.print( iMQ7ppm );
      // Set the cursor to column 0, line 1
      RGBLCDShield.setCursor(0, 1);
      // Alcohol Gas Sensor - MQ-3
      RGBLCDShield.print( "MQ-3: " );
      RGBLCDShield.print( iMQ3ppm );
      
      break;
    case 5:

      // DS3231 RTC Date and Time
      // Date and Time
      DateTime now = rtc.now();
      // Set the cursor to column 0, line 0
      // Date 
      RGBLCDShield.setCursor(0,0);
      RGBLCDShield.print( sDate );
      // Set the cursor to column 0, line 1
      RGBLCDShield.setCursor(0, 1);
      // Time
      RGBLCDShield.print( sTime );
      
      break;
    default:

      // Don luc Electronics
      yy = 5;
      RGBLCDShield.setBacklight(RED);
      // Set the cursor to column 0, line 0
      // Don luc 
      RGBLCDShield.setCursor(0,0);
      RGBLCDShield.print("Don Luc");
      // Set the cursor to column 0, line 1
      RGBLCDShield.setCursor(0, 1);
      // Electronics
      RGBLCDShield.print("Electronics");

   }
   
   if ( momentaryButton ) {
    
    if ( momentaryButton & BUTTON_UP ) {
      
      yy = 1;
      // RHT Temperature and Humidity Sensor
      RGBLCDShield.setBacklight(GREEN);
      
    }
    
    if ( momentaryButton & BUTTON_DOWN ) {
      
      yy = 2;
      // PIR Motion Sensor
      RGBLCDShield.setBacklight(VIOLET);
      
    }
    
    if ( momentaryButton & BUTTON_LEFT ) {
      
      yy = 3;
      // Gas Sensors 1
      RGBLCDShield.setBacklight(TEAL);
      
    }
    
    if ( momentaryButton & BUTTON_RIGHT ) {

      yy = 4;
      // Gas Sensors 2
      RGBLCDShield.setBacklight(YELLOW);
    }
    
    if ( momentaryButton & BUTTON_SELECT ) {

      yy = 5;
      // DS3231 RTC Date and Time
      RGBLCDShield.setBacklight(WHITE);
   
    }
    
  }
  
}

getRHT.ino

// RHT Temperature and Humidity Sensor
// setup RHT Temperature and Humidity Sensor
void setupRTH03() {

  // RHT Temperature and Humidity Sensor
  // Call rht.begin() to initialize the sensor and our data pin
  rht.begin(RHT03_DATA_PIN);
  
}
// RHT Temperature and Humidity Sensor
void isRHT03(){

  // Call rht.update() to get new humidity and temperature values from the sensor.
  int updateRet = rht.update();

  // The humidity(), tempC(), and tempF() functions can be called -- after 
  // a successful update() -- to get the last humidity and temperature value 
  latestHumidity = rht.humidity();
  latestTempC = rht.tempC();

}

getRTC.ino

// DS3231 RTC Date and Time
// Setup DS3231 RTC
void isSetupRTC() {

  if (! rtc.begin()) {
    while (1);
  }

  if (rtc.lostPower()) {
    // 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(2014, 1, 21, 3, 0, 0));
  }
  
}
// DS3231 RTC Date and Time
void isRTC(){
 
    // Date and Time
    sDate = "";
    sTime = "";
    // Date Time
    DateTime now = rtc.now();

    // sData
    sDate += String(now.year(), DEC);
    sDate += "/";
    sDate += String(now.month(), DEC);
    sDate += "/";
    sDate += String(now.day(), DEC);
  
    // sTime
    sTime += String(now.hour(), DEC);
    sTime += ":";
    sTime += String(now.minute(), DEC);
    sTime += ":";
    sTime += String(now.second(), DEC);
    
}

getSD.ino

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

  // MicroSD Card
  if (!SD.begin(chipSelect)) {

     while (true);

  }
 
}
// MicroSD Card
void isSD() {

  zzzzzz = "";

  // Don Luc Electronics © (1983-2021)
  // Arduino Data
  // EEPROM Unique ID
  // Version
  // Date
  // Time
  // Temperature Celsius
  // Humidity
  // Hydrogen Gas Sensor - MQ-8
  // Carbon Monoxide & Flammable Gas Sensor - MQ-9
  // Carbon Monoxide Gas Sensor - MQ-7
  // Alcohol Gas Sensor - MQ-3
  // PIR Motion
  // HC-SR04 Ultrasonic Sensor
  // EEPROM Unique ID|Version|Date|Time|Temperature Celsius|Humidity|MQ-8|MQ-9|MQ-7|MQ-3|PIR Motion|HC-SR04|
  zzzzzz = uid + "|" + sver + "|" + sDate + "|" + sTime + "|" + latestTempC + "|" + latestHumidity + "|"
  + iMQ8ppm + "|" + iMQ9ppm + "|" + iMQ7ppm + "|" + 
  iMQ3ppm + "|" + Det + "|" + distance + "|";

  
  // Open the file. Note that only one file can be open at a time,
  // so you have to close this one before opening another.

  File dataFile = SD.open("arddata.txt", FILE_WRITE);

  // If the file is available, write to it:
  if ( dataFile ) {

    dataFile.println( zzzzzz );

    dataFile.close();

  }
  
}

setup.ino

// Setup
void setup()
{
    
  // EEPROM Unique ID
  isUID();
  
  // RHT Temperature and Humidity Sensor
  // Setup RTH03 Temperature and Humidity Sensor
  setupRTH03();

  // PIR Motion
  // Setup PIR
  setupPIR();

  // Setup DS3231 RTC
  isSetupRTC();

  //MicroSD Card
  setupSD();

  // Initialize the LED Green
  pinMode(iLEDGreen, OUTPUT);
  // iLEDGreen LOW
  digitalWrite(iLEDGreen,  LOW );

  // Slide Switch
  pinMode(iSS1, INPUT);

  // Setup HC-SR04
  setupHCSR04();

  // Adafruit RGB LCD Shield
  isSetupRGBLCDShield();

}

——

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

Technology Experience

  • Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
  • IoT
  • Robotics
  • Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
  • Unmanned Vehicles Terrestrial and Marine
  • Research & Development (R & D)
  • Desktop Applications (Windows, OSX, Linux, Multi-OS, Multi-Tier, etc…)
  • Mobile Applications (Android, iOS, Blackberry, Windows Mobile, Windows CE, etc…)
  • Web Applications (LAMP, Scripting, Java, ASP, ASP.NET, RoR, Wakanda, etc…)
  • Social Media Programming & Integration (Facebook, Twitter, YouTube, Pinterest, etc…)
  • Content Management Systems (WordPress, Drupal, Joomla, Moodle, etc…)
  • Bulletin Boards (phpBB, SMF, Vanilla, jobberBase, etc…)
  • eCommerce (WooCommerce, OSCommerce, ZenCart, PayPal Shopping Cart, etc…)

Instructor and E-Mentor

  • IoT
  • PIC Microcontrollers
  • Arduino
  • Raspberry Pi
  • Espressif
  • Robotics
  • DOS, Windows, OSX, Linux, iOS, Android, Multi-OS
  • Linux-Apache-PHP-MySQL

Follow Us

J. Luc Paquin – Curriculum Vitae – 2021 English & Español
https://www.jlpconsultants.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/channel/UC5eRjrGn1CqkkGfZy0jxEdA
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/

Don Luc

Categories
Archives