Nice little sensor
For SCD41-2HA – CO₂ measurement for Home Assistant
I'll start with the only negative point: the order took quite a while to arrive since the seller was missing parts, though they sent me a message beforehand to let me know, so no biggie.
It's my first ESP32 device; while trying to add it, I messed up and accidentally flashed the wrong .yaml and thus erased the firmware. However, the seller was quick to respond and provided me with the correct .yaml and instructions to fix the device. Thank you very much for that :)
The CO2 reading has a baseline of 550 ppm for me outdoors, which I would have expected to be a bit lower, but I live in a big city, so it's probably correct. If I ever need a second CO2 sensor, I'll buy from them again.
