Banggood - DHT22/AM2302 Digital Temperature and Humidity Sensor
★★★★★
$6.53
Banggood.com
as of January 17, 2021 12:52 pm
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Sensor specifications:
- Temperature range: -40 to 80ºC +/- 5ºC
- Relative humidity range: 0 to 100% +/-2%
- Temperature resolution: 0.1ºC
- Humidity resolution: 0.1%
- Operating voltage: 3 to 6 V DC
- Current supply: 1 to 1.5 mA
- Sampling period: 2 seconds
Get started with the DHT22 using our guides:
- Complete Guide for DHT11/DHT22 with ESP32
- Complete Guide for DHT11/DHT22 with Arduino board
- Complete Guide for DHT11/DHT22 using MicroPython with ESP32/ESP8266
- ESP32 DHT11/DHT22 Web Server using Arduino IDE
- ESP8266 DHT11/DHT22 Web Server using Arduino IDE
- MicroPython: ESP32/ESP8266 with DHT11/DHT22 Web Server
- DHT11/DHT22 Troubleshooting Guide
You can compare different temperate sensors to find the best one for your project: DHT11 vs DHT22 vs LM35 vs DS18B20 vs BME280 vs BMP180