Scorbot ER III Limit Switches

[neteng]

I am trying to read the limit switches of a SCORBOT robotic arm....How do I connect it such that the pi reads one when it is pressed????

I know that 3v3 must be supplied...I am having trouble understand do i connect it to ground or any gpio pin????

[pcmanbob]

Hi.

Try doing a google search for "how to connect switch to pi"

you will get plenty of examples.