Tonsen 4 Axis Controller/Bob

[Jester]

Having said that, I have been running my home/limit switches without isolation on the Tonsen BOB for the last 6 months without issues. I have however just built the opto-isolated addon board to hook up to the Tonsen BOB, I just haven't had time to test it properly. Now that the Christmas malarkey is out of the way, perhaps I can get to test it.

Regards,

Les

Ive been looking for add on boards for this bob did you design this yourself or are there shcems on the net for it .

Cheers Sean

[Pointy]

Ive been looking for add on boards for this bob did you design this yourself or are there shcems on the net for it .

Cheers Sean

It's something I am designing myself, but be warned that I am no expert and this is just a hobby for me. I started a thread here to discuss the board, but the schematic shown there is the 1st attempt and contains errors. Once the board is tested I will post the final schematic.

Regards,

Les