I managed to buy about 200 different feeders for $4 each in unknown condition. Most of them worked perfectly, while others had mechanical issues that simply required disassembly and cleaning. Some had damaged electronics. I decided to make my own feeder electronics and controller.
Clemens Koller-i design uart controller
-own firmware,
-i design all mechanical part, lasercut and bended steel sheets
-standard automatic feeder from open pnp
Mike:
As I mentioned, I made my own electronics for 2x8mm feeders and all wider ones (all wider ones have the same electronics). I'm currently working on electronics for the 3x8 you asked about. They're good for 0201, though I'm not sure if I'll use them. 2x8s support 0402 and larger.