Full tutorial: https://learn.adafruit.com/crickit-lab-shaker/
Build a lab shaker to agitate parts with PVA supports! This DIY shaker uses an Adafruit Crickit, Circuit Playground Express and DC motor. The speed is adjustable with a potentiometer. MicroUSB port is accessible for programming. The unit is powered by a power supply for constant usage. With 3D printed parts, electronics and hardware, you can create a lab shaker agitator.
Adafruit Crickit for CPX
Circuit Playground Express
TT DC Gearbox Motor
Visit the Adafruit shop online - http://www.adafruit.com
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