Hi everybody,
since a few days I am using the PM2.5 Air Quality Kit. I noticed that the values for temperature and humidity have nothing to do with the real conditions. For the temperature I measure values between 30 and 35 °C, for humidity values around 35%. Other sensors like Si7021, MCP9808 or HTU21D-F all have similar values. Is this generally a problem with the built-in SHT20 or is there a problem with my M5? Do others have a similar problem or measure similar values?

]]>https://community.m5stack.com/topic/2096/pm2-5-air-quality-kit-temperature-measurementRSS for NodeSat, 02 May 2026 13:01:28 GMTSun, 05 Jul 2020 14:03:47 GMT60@ajb2k3 Thanks for the answer :)

]]>https://community.m5stack.com/post/9319https://community.m5stack.com/post/9319Sun, 12 Jul 2020 20:15:46 GMT@cekl This is generally an issue with the SHT20 and its proximity the esp32.

]]>https://community.m5stack.com/post/9246https://community.m5stack.com/post/9246Mon, 06 Jul 2020 04:41:02 GMT