Hide-away unit case for Arduino Pro Mini and 28BYJ-48 stepper motor
Simple case for Arduino Pro Mini + ULN2003 driver board comes with 28BYJ-48 stepper motor for
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August 18, 2025
Description
PDFSimple case for Arduino Pro Mini + ULN2003 driver board comes with 28BYJ-48 stepper motor.
In my device, I used a voltage drop module so that I could safely connect the device to any voltage from +5 to +12v
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Model origin
The author remixed this model.
Differences of the remix compared to the original
I created a case for the control board on the Arduino Pro Mini so that I could attach this case to the watch frame.