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Geekservo Building Bricks Motor (LEGO® Compatible)

These smart red motors have a top speed of 160rpm at 5v. They integrate neatly with axles and blocks from popular ABS stud-based building block construction kits!

We really like how you can connect two axles to the dual outputs on this motor so you can use one motor to drive two wheels. It's also easy to connect blocks to the sides by poking the studs into the holes.

The gears inside these motors will 'slip' when the blocking load is too high instead of jamming - helping avoid damage to your motors and boards.

The wires are a standard motor pinout - 

  • Red - positive
  • Black - negative

The cable has a fused 1x2 DuPont socket connector on the end, so it's easy to connect to jumper jerky or 0.1" pitch pin headers.

LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this product.


Storage Temperature Range -20 - 60°C
Operating Temperature Range -10 - 50°C
Operating Voltage Range 3 - 5V
Electrical at 3V at 5V
Operating speed (at no load) 90±10r/min 160±10rpm
Running current (at no load) 65±20mA 80±20mA
Stall torque (at locked) 0.5±0.1 kg-cm 0.7±0.1 kg-cm
Stall current (at locked) 0.70±0.2A 1.1±0.2A
Motor speed 12500±10% 22000±10%
Motor current less than 30 mA less than 40 mA
Weight 18± 1g
Gear reduction ratio 1:140
Dimensional drawing link

Why not try it with Yukon?

Looking for a controller for your project? Yukon is a high-power modular robotics and engineering platform, built around RP2040 and designed to drive the most ambitious robots, props and devices.

Yukon is a standalone controller that can be equipped with up to six interchangeable modules capable of driving high-powered hardware - this is made possible by the unique pin capabilities of Raspberry Pi's multitalented RP2040 chip. This flexibility means you can drive many unique combinations of motors, servos, steppers, speakers, LED strips and more, all from a single Yukon host!