Small and cheap, but quite inaccurate

Small and cheap, but quite inaccurate

SODIAL (R) 5X Digital Temperature Humidity Sensor moudle probe for HVAC Arduino 4pin (Misc.)

Customer Review

The plastic housing is very cheap. Two DHT11 sensors are used in my test to a temperature deviation of 4 ° C of each other. If safe to use it on, who wants it more accurately invested 3 euros more per sensor and buys the DHT22 (deviation less than 1 ° C).
Connection via 1-Wire, the Arduino with the DHT Library and a 10k resistor. Multiple sensors can be made simultaneously.

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