ESPHome

ESPHome reads light and weather measurements from GY-39 modules

One wired module supplies illuminance, temperature, humidity, pressure and altitude.

By OHF Daily · Automated reporting

With work by

Stefan Kaps@St0fF-NPL-ToM2 linked pull requests

Reviewed by bdraco

ESPHome adds support for the GY-39 environment module, giving makers five optional readings through one I²C connection: light level, temperature, humidity, pressure and altitude.

The driver reads the measurements together and handles temperatures below freezing and altitude below sea level. Stefan Kaps contributes the component and its configuration guide in his first contributions to ESPHome and its documentation.

From the source

esphome/esphome

[gy39] Add the GY-39 environment sensor

esphome/esphome.io

[gy39] Add the GY-39 environment sensor