The illustration above is a reference of the wire connections. The slide switch adapter allows the circuit to be easily turned on.
  • Vi2c pin to 3V or 5V pin (depending on which trinket you use)
  • VCC pin to Trinket BAT+ pin
  • SDA to Trinket #0
  • SCL to Trinket #2
  • GND to GND

This guide was first published on Jun 23, 2014. It was last updated on Jun 23, 2014.

This page (Circuit Diagram) was last updated on Apr 16, 2020.