DHT22 (AM2302) Temperature and Humidity Sensor Module
Prices updated: 12 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Microohm | DHT22 Digital Temperature and Humidity Sensor Module AM2302 Black Board | 200 EGP270 | View in store |
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Lowest price recorded: 200 EGP
About this product
The DHT22 (AM2302) is a digital temperature and humidity sensor with a capacitive humidity element and a calibrated single-wire digital output. It measures -40 to 80 °C and 0 to 99.9% RH with 0.1 resolution, making it suitable for weather monitoring, greenhouse and home automation projects. Long-term drift is listed below 1 °C per year.
Specifications
- Temperature range
- -40 to 80 °C
- Humidity range
- 0 to 99.9 %RH
- Temperature accuracy (25 °C)
- ±0.5 °C
- Humidity accuracy
- ±2 %RH (10-90 %RH)
- Resolution
- 0.1 °C and 0.1 %RH
- Output
- Digital, single wire
- Humidity sensing type
- Capacitive
Frequently asked questions
What is the price of DHT22 (AM2302) Temperature and Humidity Sensor Module in Egypt?
DHT22 (AM2302) Temperature and Humidity Sensor Module currently costs 200 EGP in Egypt.
Where can I buy DHT22 (AM2302) Temperature and Humidity Sensor Module in Egypt?
DHT22 (AM2302) Temperature and Humidity Sensor Module is available from Microohm. Compare the offers above to find the best price.
Do I need a pull-up resistor on the data line?
Yes, a pull-up resistor of about 4.7 kΩ to 10 kΩ between the data pin and VCC is commonly recommended. Many breakout boards already include one.
How often can I read the sensor?
Wait at least 2 seconds between readings. Reading more frequently can return old or invalid data.
