README.md

Rotary Encoder breakout with pull-ups

Breakout board designed in KiCad makes it easy to put a rotary encoder on a breadboard. Footprints on the back are meant for 1206 SMD resistors. I choose 1K resistors (marked 102) when I assembled this board.

Blog post

• Rotary Encoder breakout with pull-ups

Component and Footprint

Using Kicad symbol and footprint by mcous for sparkfun rotary encoder:

• mcous/kicad-lib.git

Verified to work

• SparkFun Rotary Encoder (COM-09117)
  • Alpha 318-ENC130175F-12PS datasheet
• Bourns PEC12R-4220F-S0024-ND (DigiKey)
  • PEC12R series datasheet

OSH Park Shared Project

• Rotary Encoder Breakout with Pull-ups

Photos

• Images in GitHub repo
• Google Photos gallery

Video

• Rotary Encoder Breakout Board with Pull-up Resistors

Source Code

• Example for Teensy 3.2