I bought an IO Pi plus extension for my Raspberry pi 3 Model B.
I have an output +2.5v on an other device and i would like to use the IO Pi Plus to act as a switch in order to closing and opening the circuit between the +2.5v and the ground of the other board.
Currently, i haven't found a way to doing this with the IO Pi plus.
My question is, is there a way of programming the IO Pi Plus extension board to act like i want ?
Thank you in advance.