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    DHT22 Humidity Sensor Module

    DHT22 Humidity Sensor Module

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    RM  40.00  38.00  
    Item details
    SKU: SN-DHT22-MD
    Weight: 20 grams
    Stock: Stock available

    Brand: Mybotic
    Retail Price: RM40.00
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    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 DHT22 output calibrated digital signal. It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability.Its sensing elements is connected with 8-bit single-chip computer. Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of programme in OTP memory, when the sensor is detecting, it will cite coefficient from memory. Small size & low consumption & long transmission distance(20m) enable DHT22 to be suited in all kinds of harsh application occasions. Single-row packaged with four pins, making the connection very convenient.


    • Main chip: Ozon DHT22 temperature and humidity sensor
    • Working Voltage: 5VDC
    • Output: Digital
    • Humidity measuring range: 0---100%RH
    • Humidity measurement accuracy: ± 2%RH
    • Temperature measuring range: -40 --- 80
    • Temperature measurement accuracy: ± 0.5
    • Size: 28*12*10mm