@gerber said in I2C with Atom S3 and PoE Base W5500:
ATOMIC PoE Base W5500
ATOMIC PoE Base W5500 occupies PIN ports and uses SPI protocol from what I can see,
0_1710777815248_atom poe.jpg
so groove port on atom light is still available (TypeC x 1, GROVE(I2C+I/0+UART) x 1)
0_1710777833488_atom light.jpg