Humidity

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    DHT22 Sensor

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    DHT22 Sensor

    The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). It’s fairly simple to use, but requires careful timing to grab data. 

    400.00
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    DS18B20 Temperatue Sensor (Probe Type)

    -7%
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    DS18B20 Temperatue Sensor (Probe Type)

    It’s a digital thermameter.

    300.00 280.00