Tag: gpio
Add 30 GPIO pins to a WRT54G
by SteveDiRaddo on Dec.03, 2008, under Hacks and Mods
If you are like me and can’t stop tinkering with your router, you’ll love this. Basically I took an old AVR (left over from the old nagra1 testing days), reprogrammed it, and attached it to my WRT54G. The result? 30 GPIO pins that are braindead-easy to control. The power of these little buggers is extreme. With a little extra programming these pins can control PS/2 keyboards, LCD modules, speakers, or even (with a little extra circuitry) small DC motors.