@AKstudios AKstudios released this Aug 7, 2017 · 1 commit to v0.5 since this release

Assets 2

Touchstone Release v0.56

Assets 2

Touchstone Release v0.56b



  • Rerouted D9 trace to be SET pin for PM sensor instead of PWM pin for CO2 sensor
  • Added 10K pull up on D9
  • Moved components away from light sensor and RGB LED's light pipe's path
  • Added extra vias all around for more ground stitching
  • Moved CO2 sensor up the board
  • Updated library for light pipe
  • Adjusted components around the light pipe
  • Some silkscreen and trace adjustments
  • radio shifted to allow space for the light pipe to land


  • Changed call to initialize CCS811 sensor in setup - it was being constantly polled in loop - probably resetting readings every time