Date
Jan 1, 2026 4:49 PM
Sensors
SFA-1
We've been manufacturing SFA-1 sensors for some time now. While the total quantity isn't large—like most sensors—their performance has been outstanding and they appear very stable.
We are now releasing its YAML file, allowing enthusiasts who need it to customize their own firmware.
The YAML is based on the latest Esphome kernel. We aim to adopt the newest kernels for new sensors whenever possible, while prioritizing stability and balance for older models.
Enjoy!
SFA-1 Documentation:
yaml Code:
https://github.com/screekworkshop/screek_formaldehyde_sensor