DHT22 AM2302 temperature and humidity sensor with wires Arduino module

DHT22 AM2302 temperature and humidity sensor for ESP8266, ESP32, Arduino, Raspberry Pi

DHT22 (AM2302) temperature and humidity sensor is a highly sensitive device designed for precise measurements in various conditions. The module offers high reliability and stable readings.

The sensor measures temperature over a wide range from -40°C to +125°C with an accuracy of +/- 0.2°C. This ensures trustworthy, precise results in demanding projects.

Humidity measurement covers the full range from 0 to 100% RH with an accuracy of +/- 5% RH. Humidity measurement resolution is 8 bits with 0.1% RH precision, enabling detailed tracking of air parameter changes.

The module is powered from 3.3V to 6V. Standby current draw is at most 60uA, which is highly beneficial for battery-powered applications or energy-saving operation.

During active measurement, current draw increases to at most 1.6mA. The time required to take a measurement is just 2 seconds.

The kit includes 3 female-to-female jumper wires, which make it easy to quickly integrate the sensor with various devices and prototyping systems.

FlashESP is a platform for flashing microcontrollers directly from your web browser. Try this sensor using ready-made projects for ESP8266: https://flashesp.com/explore/r5zDq4dMc70eYikmCnHve and for ESP32: https://flashesp.com/explore/KmA4hhYbHYSjFaWdOCIvr

Key technical specifications

• Temperature range: -40°C to +125°C
• Temperature accuracy: +/- 0.2°C
• Humidity range: 0 to 100% RH
• Humidity accuracy: +/- 5% RH
• Humidity resolution: 8 bits, 0.1% RH
• Supply voltage: 3.3V to 6V
• Current draw (standby): max. 60uA
• Current