Nguyen Ha
Published © GPL3+

Arduino UNO SIM800 with Blynk

Using Arduino UNO GSM SIM800 SIM network to remotely control any Arduino with Blynk app. Share schematic + gerber file + BomList

BeginnerProtip1 hour5,231
Arduino UNO SIM800 with Blynk

Things used in this project

Hardware components

USB-A to B Cable
USB-A to B Cable
×1
Arduino UNO GSM SIM800A
Arduino UNO R3 GSM SIM800A
×1

Software apps and online services

Arduino IDE
Arduino IDE
Blynk
Blynk

Story

Read more

Schematics

Gerber file KIT Arduino UNO GSM SIM800

Gerber file.
Can you oder at: https://jlcpcb.com/

schematic KIT Arduino UNO GSM SIM800

Schematic

BomList KIT Arduino UNO GSM SIM800

BoMlist

Code

tinyGSM_blynk

C/C++
#define BLYNK_PRINT Serial    // Comment this out to disable prints and save space

#define TINY_GSM_MODEM_SIM800

#include <TinyGsmClient.h>
#include <BlynkSimpleTinyGSM.h>
#define SerialMon Serial

#include <SoftwareSerial.h>
SoftwareSerial SerialAT(11, 10); // RX, TX

const char apn[]  = "YourAPN";
const char user[] = "";
const char pass[] = "";
const char auth[] = "YourAuthToken";

TinyGsm modem(SerialAT);

void setup()
{
  // Set console baud rate
  SerialMon.begin(9600);
  delay(10);

  // Set GSM module baud rate
  SerialAT.begin(9600);
  delay(3000);

  // Restart takes quite some time
  // To skip it, call init() instead of restart()
  SerialMon.println("Initializing modem...");
  modem.restart();

  String modemInfo = modem.getModemInfo();
  SerialMon.print("Modem Info: ");
  SerialMon.println(modemInfo);

  Blynk.begin(auth, modem, apn, user, pass);
}

void loop()
{
  Blynk.run();
}

Credits

Nguyen Ha

Nguyen Ha

3 projects • 4 followers
Founder of AHTLAB

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