Hello awl. I have a tiny robot with a left and right IR detector. They are
the Radio shlock modules,that output a 0 for a detection.( sorry cant find
the part number offhand. I also added left and right bumper switchs for a
backup.I would like to share a bumper detection with the IR sensor instead
of using 2 extra pins for the L & R bumpers. I wired my bumpers to output a
0 also on sensing. How would I connect both types of sensor to the same I/O
pin? I thought of diodes or something,but cant work out the wiring in my head.
WWW hosting and Authoring