DHT22 (AM2302) Digital Temperature and Humidity Sensor
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Microohm | DHT22/AM2302 Digital Temperature & Humidity Sensor | 180 EGP300 | View in store |
Price history
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Lowest price recorded: 180 EGP
About this product
The DHT22, also sold as AM2302, measures relative humidity and temperature and sends the readings on a single digital data line. It is used in weather stations, climate monitoring, greenhouses and home automation projects with Arduino, ESP32 or Raspberry Pi.
Specifications
- Humidity measurement range
- 0-100 % RH
- Temperature measurement range
- -40 to 80 °C
- Humidity accuracy
- ±2-5 % RH
- Temperature accuracy
- ±0.5 °C
- Supply voltage
- 3.3-6 V
- Output
- Digital, single-wire
- Sampling period
- 2 s
Frequently asked questions
What is the price of DHT22 (AM2302) Digital Temperature and Humidity Sensor in Egypt?
DHT22 (AM2302) Digital Temperature and Humidity Sensor currently costs 180 EGP in Egypt.
Where can I buy DHT22 (AM2302) Digital Temperature and Humidity Sensor in Egypt?
DHT22 (AM2302) Digital Temperature and Humidity Sensor is available from Microohm. Compare the offers above to find the best price.
How do I wire the DHT22?
Connect VCC to 3.3 V or 5 V, GND to ground and DATA to a digital pin. The bare 4-pin sensor needs a pull-up resistor of about 4.7 kΩ to 10 kΩ between DATA and VCC, while most breakout boards already include it.
How often can I read the sensor?
Wait at least 2 seconds between readings. Reading more often can return old or invalid values.
