Okay, here's my best shot at a schematic for a low-power CO2 sensor based on an #ESP32-C6-MINI!
It still includes some questions in red, including:
- Should I add ESD protection to the USB D-/D+? Which kind?
- Should I add more filter caps to VBUS, the ESP's input, or to the button pins?
- In general, are the components I picked reasonable, or are there more standard MOSFETs, diodes or R/C sizes?
If someone more experienced in #electronics could help review this, I'd be extremely grateful! <3