Make the following connections between the Feather Huzzah ESP8266 and the BME280:

  • Feather 3V to BME280 VIN
  • Feather GND to BME280 GND
  • Feather SCL to BME280 SCK
  • Feather SDA to BME280 SDI

You may also want to connect a LiPo battery to the JST connector on the Feather Huzzah for wire-free logging. This one is ideal for Feathers:

Lithium Ion Polymer Battery Ideal For Feathers - 3.7V 400mAh

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery...
This guide was first published on Feb 07, 2019. It was last updated on Feb 07, 2019.
This page (Feather Wiring) was last updated on Oct 20, 2020.