Troubleshooting

Gas sensors (SEN471, SEN472, SEN470, SEN466) stop working over time on ESP32-S3

userHead Rammszy.Careem 2026-04-14 15:39:54 19 Views0 Replies

Hi,

 

I’m using multiple gas sensors (NO₂ – SEN471, O₃ – SEN472, SO₂ – SEN470, CO – SEN466) with an ESP32-S3.

Each sensor works fine individually, but when I use them together, they work at first and then stop responding after some period of time.

 

Has anyone experienced this or knows what might cause it?

 

Thanks!

Rammszy