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- Sun Jul 15, 2018 5:36 pm
- Forum: ESP32 Arduino
- Topic: ESP32 / 8266 and SIM800L
- Replies: 1
- Views: 5066
Re: ESP32 / 8266 and SIM800L
I too am trying to figure this out and have spent several weeks on it so far. I've tried both SoftwareSerial and HardwareSerial and obviously on this board HardwareSerial would be the way to go. I've tried the different serial interfaces (0,1 and 2) with no luck. I've also experimented with the Tiny...