TTGO T Beam V1.1 & BME280

Hello,

I am using this code GitHub - tekk/TTGO-T-Beam-Car-Tracker: TTGO-T-Beam Arduino Car Tracker - ESP32 + LoRa + GPS + GSM (optional) with a TTGO T Beam V1.1 and have managed to get the GPS all working fine (change to these values in gps.h -
#define GPS_TX 34
#define GPS_RX 12

What I cant seem to do is to get the BME280 working, all it says is that the BME cant be found (trying address 0x76 or 0x77), check wiring. The BME is wired correctly (there are just four wires). As the new TTGO T Beam V1.1 is SDL/SDA wire, - does this mean I have to change the BME code in the TTGO-Beam_Car_Tracker .ino in the Arduino IDE? Any help would be greatly appreciated. - Dan

The code is written for boardversion below 1.0.
I suppose you have to initialize the AXP192 Power Management Unit (PMU).
Have a look at this example.

Cheers for advice, I have been doing some reading and making some progress :slight_smile: Dan