Re: Which Temp sensor gives a true (realistic) value?
Posted: Wed Apr 21, 2021 11:01 amthe TMP117 has been delvered today. I connected the TMP117 to an ESP32 together with a DS3231 RTC.
The RTC has a built-in temperature sensor. Both sensors are transmitting their values to ThingSpeak.
It looks like the RTC is very accurate too; the difference between these two sensors is about +/- 0,15 C.
The RTC has a built-in temperature sensor. Both sensors are transmitting their values to ThingSpeak.
It looks like the RTC is very accurate too; the difference between these two sensors is about +/- 0,15 C.