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Ultra-compact polarity-reverser board for N20-size brushed DC gear-motors.
3D printing

Microflip

Sold by TES-shop

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MicroFlip pre-soldered onto the motors for your convenience.
Stock available: 23
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Original Design
This product was designed by TES-shop. By buying this product you support original hardware creators.

Find out more about the project here

Take command of your N20 gear-motor with MicroFlip—a thumb-sized PCB that delivers instant bidirectional control. The rugged DPDT switch wired in H-pattern configuration reverses motor direction with a single slide, while an integrated RC snubber eliminates brush noise and prevents contact arcing. Compatible with 3–12 V motors, MicroFlip requires zero microcontroller programming or firmware setup. Simply connect it between your motor and power source for straightforward, reliable motor control that works right out of the box.

Links to code and documentation

Documentation (manual.tes-shop.ch)

Design Files (github.com)

Product HS Code: 853710

Shipping policy

Once your order is placed, we will ship it as soon as possible. Orders placed by Wednesday are usually shipped within the same week.

This product does not ship to United States.

The seller

TES-shop

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aigle, Vaud, Switzerland
1 order since Feb 1, 2026
Swiss precision in embedded design.
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