Hello Everyone
I got my self a Jing JC800 TTL linear scale, trying to hook it up to my DRO Tech Model DRO-3M
The Pin out is wrong and i been looking for days for the pin out or what wire is what and i cant find anything
And the ones i do find the colors don't match what i have
The Scale has a LM339N IC https://www.ti.com/lit/ds/symlink/lm...google.ca%252F
I only have 4 wires, White, Yellow, Red, Black and the shield
I test the wires on the IC and i get
Black = Pin 1 Out 1
Yellow = Pin 2 Out 2
Red = Pin 3 Vcc
White = Pin 12 Gnd
Maybe this scale might not work on my DRO,
Can i connect it to a ethernet smoothstepper or a UC300ETH ???
Thanks
Biggs