Main > Main Forum

Wico 2-1/4 Trackball Not Working

(1/2) > >>

rdagger:
I bought a 2-1/4" Wico trackball.

millercentral:
That looks just like the trackball I got from Ultimarc, the pinouts are here:
http://www.ultimarc.com/optipac3.html

rdagger:
I've tried every wiring combination and I can't get it to work.
When I use the wiring suggested by Ultimarc, the cursor will move very very slowly.  Plus it doesn't matter which way you spin the ball.  The cursor moves in only 1 direction regardless of the direction you are spinning.  I'm thinking I might have an active high/low problem or maybe there is a compatibility problem with my Belkin USB mouse hack.
The Wico trackball is made by Suzo.

Any ideas?

RayB:
My first thought is that by "trying every combination" you could have fried something.

But we're only talking 5 volts here... maybe you didn't fry anything. I know that my Wico would not work until I set the correct jumper for the "active hi/low" on the optipac. I don't know exactly how you do that with a mouse hack.......

I just checked my optipac and it is infact set to active HI.

Also, I checked my wiring and one of the two middle pins is the +5v and GRND. The two exterior pins are the direction signal.

rdagger:
I finally figured it out.

Navigation

[0] Message Index

[#] Next page

Go to full version