# Temperature and humidity sensor DHT22, AM2302, original

> Original digital DHT22 (AM2302) sensor for measuring temperature and humidity, compatible with Arduino and other development boards. Supply voltage 3.3-5VDC, digital output signal. Measured temperature -40 - 80 degrees C, resolution 0.1 degree, accuracy +-0.5 degree C. Measured humidity 0-100%, resolution 0.5%, accuracy +-2%. Supplied in a 4-pin housing.

- Page: https://sigmanortec.ro/en/temperature-and-humidity-sensor-dht22-am2302-original
- Price: 39.03 RON
- Availability: In stock; 1-2 zile
- Reference: 9250 · EAN: 5941651787931
- Category: Mechatronics and IoT > Sensors and Modules > Temperature and Environmental Sensors
- Specifications: Model: DHT22 / AM2302
- Package (shipping data): 0.003 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:58 (Europe/Bucharest)

## Description

Digital temperature and humidity sensor, ideal for Arduino and other development board projects. It operates at 3.3-5V, offers stable readings between -40 and 80C and 0-100% RH, with fine resolution and good accuracy, and is delivered in a 4-pin housing for quick mounting and secure connections.
Temperature and humidity sensor DHT22, AM2302, compatible with Arduino and other development boards.
The sensor is original and is provided with a 4-pin housing.
Specifications:
Supply voltage: 3.3 - 5VDC
Output signal: digital
Measured temperature: -40 - 80 degrees C
Resolution: 0.1 degrees
Accuracy: +-0.5 degrees C
Measured humidity: 0 - 100%
Resolution: 0.5%
Accuracy: +-2%
Pins: