Circuit Diagram

This provides a visual reference for wiring of the components. They aren't true to scale, just meant to be used as reference. The vibration switch wasn't available in Fritzing so instead we have a tilt switch – These are basically the same pin layout.

Wired Connections

The micro servo has three connections. Most common servos has ground and signal on the left or right and voltage in the middle.  

  • Yellow wire from servo to Pin A1 on Circuit Playground Express
  • Brown/Black wire from servo to GND on Circuit Playground Express
  • Red wire from servo to VOUT on Circuit Playground Express

This guide was first published on May 30, 2018. It was last updated on May 30, 2018.

This page (Circuit Diagram) was last updated on Jan 23, 2021.