can you do ERASE from M5Burner?
Can you load any basic Arduino code for M5StickCPlus2 from examples?
When you do M5Burner firmware is it for Plus2 stickC - check if by chance it is not Plus version or StickC.
@l2m2k2 Hi, this is just demo software for you to see before exploring with your own sketches!
You can view the source code for hints programming it yourself.
I would not worry about it!
@ameero95 said in M5StickC Plus cant drive an Adafruit sensor module (3.3V) through the Grove port using the Grove to STEMMA QT adapter.:
STEMMA QT
try level shifter maybe?