Wiring

Cut three pieces of jumper wire ~5cm in length and strip ~7mm of insulation from each end.

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Servo to Feather wiring

Use the jumpers to make the following connections between the servo & Feather board:

  • Servo yellow wire to Feather pin 5
  • Servo orange wire to Feather pin USB
  • Servo brown wire to Feather pin GND

Add pointer

The big pointer is optional – a basic servo horn works as well.

Attach one of the servo’s included horns by press-fitting it onto the output shaft. If you don’t plan on adding pointer, go ahead and screw the horn in place.

A “craft stick”, aka - tongue depressor, works well for this. Use scissors or flush cutters to trim one end to a point. Use a nail or small drill to make small hole near the opposite end for the mounting screw. Add additional customization as desired. I painted my pointer green because it's the human eye’s most favorite color.

This guide was first published on Jan 20, 2021. It was last updated on Jan 20, 2021.

This page (Hardware) was last updated on Oct 15, 2021.

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