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- Tue Feb 03, 2026 1:36 am
- Forum: Off-Topic Hobbies
- Topic: Powering a Nema 42 Stepper Motor
- Replies: 1
- Views: 269
Re: Powering a Nema 42 Stepper Motor
Arduino only sends control signals, not power. A NEMA 42 stepper needs a dedicated driver, a high-current power supply, and thick wires to operate safely and reliably. Wacky Flip