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Adafruit STSPIN220 Stepper Motor Driver Breakout Board

Adafruit STSPIN220 Stepper Motor Driver Breakout Board

Pimoroni

£5

Price read from Pimoroni on 2026-10-22. Check before buying.

This breakout makes controlling stepper motors easy-breezy, with a simple GPIO-only interface. Stepper motors are used for CNC machines, 3D printers, and whenever else one needs precise, powerful motion. But to get good behavior from steppers, you need a motor driver chip that can provide high bursts of current, and for smooth motion, be able to PWM that current for microstepping support. You can DIY this with a lot of timers, a microcontroller, and an H-Bridge chip - or you could take the easy way out and use an Adafruit STSPIN220 Stepper Motor Driver Breakout Board , which makes controlling

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.