https://forum.arduino.cc/t/damaged-uno-motor-shield/1370423
Damaged Uno Motor Shield? - Motors, Mechanics, Power and CNC - Arduino Forum
Apr 4, 2025 - Hello! I'm working with an Uno R3 and the Uno Motor Shield, connected to a four-wire stepper motor (Pololu SY35ST28-0504A). Initially, it worked, but I'm...
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