Flex PCB Material - 6" by 6" Square Shengyi SF305 Category_Instruments/Panel Instruments 5 V to 20 V

5 V to 20 V range

and the microcontroller can alternate its own output between low and high -impedance states to drive the pin

* 2 x SPDT Slide Switch

both coils will always be on and limited to 100% of the current limit setting (unlike some other drivers that limit it to about 70% in full-step mode)

and 4 finger feelers

Flex PCB Material - 6" by 6" Square Shengyi SF305 Category_Instruments/Panel Instruments 5 V to 20 VFinally, the conductive material you've known you wanted but never knew you could have, its a sheet of flex PCB material! This is the stuff used to make flexible circuits, but raw and unetched. You can treat it just like 1 oz copper clad, etch it with ferric chloride (or other PCB etching systems) or cut with scissors. It may even be possible to laser or CNC engrave (we haven't tried it ourselves but we'd love to hear about it if you get any results.)