Main > Main Forum
Need help with HAPP trackball wiring
Pages: (1/1)
rdagger:
I was testing a rotating cab design and I accidently pulled out the wires from the plug on my Happ 3" USB trackball. :( The plug connects to the circuit board of the trackball and has 4 wires: black, green, red and white. The other end of the cable has a standard USB plug and PS/2 connector. Does anyone know in what order the 4 wires should be connected or does anyone have any close up pictures of the 4 wire connector? What happens if you plug it in wrong?
whammoed:
used to have one but its gone now....do you see any lettering on the pcb... if you see a "G" that is likely where the black (ground) wire goes
rdagger:
I found a wiring pinout here and it worked.
Pages: (1/1)