Contact DMCA Privacy

Robuta

https://www.dfrobot.com/product-1574.html
Gravity: Formaldehyde (HCHO) Sensor - DFRobot
Formaldehyde (HCHO) sensor is an Arduino & Raspberry Pi compatible module, which is the ideal solution for indoor air quality monitor.
hcho sensorgravityformaldehydedfrobot
https://www.esphome.io/components/sensor/sfa30/
SFA30 Formaldehyde Sensor - ESPHome - Smart Home Made Simple
Instructions for setting up SFA30 Formaldehyde Sensor
formaldehyde sensormade simpleesphomesmart