windyhen ydniw

🏠

Working from home

Part human, part alien, all AI

ydniw / Arduino SIM800 mqtt

Created February 19, 2022 19:14

Arduino Lesson: SIM800 mqtt

	#define TINY_GSM_MODEM_SIM800

	#include <SoftwareSerial.h>
	#include <TinyGsmClient.h>
	#include <PubSubClient.h>

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

	//Network details
	const char apn[] = "my3g";