Botroniq

DHT22 Humidity and Temperature Sensor Module (AM2302)

DHT22 Humidity and Temperature Sensor Module (AM2302)

₹104 (incl. GST) · Out of stock

Brand: Botroniq · Category: Temperature Sensors

Description

DHT22 Humidity and Temperature Sensor The DHT22 Sensor Module 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 are needed). It's fairly simple to use but requires careful timing to grab data.

The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up to 2 seconds old. Simply connect the first pin on the left to 3-5v power, the second pin to your data input pin, and the rightmost pin to the ground.

Although it uses a single wire to send data it is not Dallas One wire compatible if you want multiple sensors, each one must have its own data pin feature & application: High precision capacitive type full range temperature compensated relative humidity and temperature measurement calibrated digital signal outstanding long-term stability extra components not needed long transmission distance low power consumption 4 pins packaged and fully interchangeable.

Read our blog explaining the classification of sensors in IoT detailing 5 core classifications depending on how they work, 10 types of sensors, and the Characteristics of Sensors in IoT.

Applications: HVAC Dehumidifiers Testing and inspection equipment Consumer goods Automotive automation Data loggers Weather stations Home appliances Humidity control Medical check out: ASAIR Temperature and Humidity Sensor AM2302 (Original)

Specifications

Brand
Botroniq
SKU
TIFSS0174

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