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Review on 4PCS Geekstory DHT22 AM2302 Digital Temperature Humidity Sensor Module - Monitor Temperature and Humidity Levels, Perfect Replacement for SHT11 SHT15, Ideal for Arduino Raspberry Pi by Tone Hatton

Revainrating 1 out of 5

All four differ in temperature

Supplied in packs of four. I connected each of them to the same device and with the same software, three differed by +/- 5 degrees, one was more than 40 degrees lower than the others.

Pros
  • Temperature Probes and Sensors
Cons
  • New Competitors Appeared