$14.49 tax incl.
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Humidity and Temperature Sensor - RHT03 is a cost effective way to measure the temperature and humidity.
Humidity indicates the moisture level in the atmosphere whereas temperature checks the rise and fall in the degree of heat
The RHT03 (also known by DHT-22) is a low cost humidity and temperature sensor with a single wire digital interface. The sensor is calibrated and doesn’t require extra components so you can get right to measuring relative humidity and temperature.