Thingiverse

ToM Transistor based Extruder “Relay Fix†by merlinjim
by Thingiverse
Last crawled date: 4 years, 1 month ago
I took the schematic from the parent object and made some PCB layouts out of it. I applied a fix to add resisters to every transistor, otherwise parts are the same (4x TIP transistors, 4x resistors, 4x 1N400x diodes, 3x 2-pin connectors)