Wiring Connections

  • Plug the Feather RP2040 and Adalogger FeatherWing into the FeatherWing Doubler
  • EN to slide switch pin 1
  • GND to slide switch pin 2
  • SCD-40 STEMMA QT port to the Feather RP2040's STEMMA QT port with a STEMMA QT JST cable
  • LiPoly battery to the Feather RP2040's LiPoly battery connector

This guide was first published on Oct 27, 2021. It was last updated on Jul 20, 2024.

This page (Circuit Diagram) was last updated on Mar 08, 2024.

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