I would like to use an External analog reference for Xiao RP2040, but Iām not sure how to make it work since I dont see any ARef pin. Any help to add a LM4040 board to RP2040 Xiao will be great
I would like to use an External analog reference for Xiao RP2040, but Iām not sure how to make it work since I dont see any ARef pin. Any help to add a LM4040 board to RP2040 Xiao will be great