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4-wire resistive touchscreen attached to STMPE610 controller
This is the 'protocol cheat sheet' for the sensor its a little crummy - we suggest reading our library code and porting it instead of trying to do it from scratch with this sheet
copper tape and heat shrink
Great for schools and kids’ clubs
The battery backup lasts for years
Stepper motor - 200 steps/rev, 12V 350mA wireless 4-wire resistive touchscreen attached toA stepper motor to satisfy all your robotics needs! This 4 wire bipolar stepper has 1. 8 per step for smooth motion and a nice holding torque. The motor was specified to have a max current of 350mA so that it could be driven easily with an Adafruit Motor Shield for Arduino and a wall adapter or lead acid battery. Some nice details include a ready to go cable and a machined drive shaft (so you can easily attach stuff). We drove it with an Adafruit
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