A7672S SIM Module not able to send Data to Server using ESP32
#define TINY_GSM_MODEM_SIM7600 // SIM7600 AT instruction is compatible with A7670 #define SerialAT Serial1 #define SerialMon Serial #define TINY_GSM_USE_GPRS true #include <TinyGsmClient.h> #include <SocketIOclient.h> #include <ArduinoHttpClient.h> #include <DHT.h> #include <DHT_U.h> #include <ArduinoJson.h> #define RXD2 27 //VVM MODULE RXD INTERNALLY CONNECTED #define TXD2 26 //VVM MODULE TXD INTERNALLY CONNECTED #define powerPin 4 ////VVM MODULE ESP32 PIN D4 […]
Arduino – sending and receiving IR commands don’t match
I have two Arduino boards. One is connected to an IR transmitter and the other is connected to an IR receiver.