I try to understand how measuring the supply voltage works. I have a LGT8F328, the 1.0.7 and use the following code. void setup() { Serial.begin(115200); while (!Serial) { delay(100); } Serial.println ...
#include <Arduino.h> #define TINY_GSM_MODEM_SIM7600 #define TINY_GSM_RX_BUFFER 1024 #define SerialAT Serial1 #define SerialMon Serial const char apn[] = "www"; String ...