I have just bougth the new T-Display S3, I would like to connect an accelerometer (model GY-521) and a GPS module (GT-U7) on my board and display some signals.
I'm not much practical with lilygo boards, i tried to connect them by I2C, but without succes.
teastain2 last edited by
@emc Sure, I2C works fine with these boards.
Can you post your sketch?
You can use the little 4 pin socket with any SparkFun qwiic or Adafruit Stemms qt sensors.
Otherwise what pins are you using?
The GPS module (GT-U7) does not seem to be I2C, tho'.
Maybe post both of the data sheets?