ESP32-S3 T-SIMCAM Grove UART pin numbers
I'm testing the UART connected to the Grove connector, but can't find the correct pin number it's connected to.
According to V1.3_Schematic, this should be pin 50 for U0RXD and 49 for U0TXD, but this does not work. PINMAP in Github only shows pinout for the T-Camera Plus.
Using Arduino IDE 2.1.1
teastain2 last edited by
@windsor With what device are you trying to communicate?