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1-10pcs Digital Temperature and Humidity Sensor DHT22 AM2302 Module + PCB with Cable for Arduino
Upgrade your DIY projects, weather stations, or smart‑home applications with the reliable DHT22 (AM2302) digital temperature and humidity sensor. This compact module comes with a pre‑soldered PCB and a sturdy cable, delivering accurate readings and effortless integration with Arduino, ESP8266, Raspberry Pi, and other micro‑controllers.
Key Highlights
- High‑precision measurements: ±0.5 °C temperature accuracy and ±2 % RH humidity accuracy.
- Wide operating range: –40 °C to +80 °C and 0 % to 100 % relative humidity.
- Fast response time: 2 seconds for temperature, 2 seconds for humidity.
- Integrated PCB with pre‑soldered pins for plug‑and‑play installation.
- Included 4‑pin cable (20 cm) simplifies wiring to Arduino or breadboard.
- Low power consumption – ideal for battery‑powered or remote sensors.
- Available in packs of 1 to 10 pieces, perfect for prototyping or bulk production.
Compatibility & Integration
Designed for seamless use with popular development platforms:
- Arduino UNO, Mega, Nano, and compatible boards.
- ESP8266 / ESP32, Raspberry Pi, and other Linux‑based SBCs.
- Supports standard libraries such as
Adafruit_DHTandSimpleDHT.
Technical Specifications
- Sensor type: Capacitive humidity & thermistor temperature.
- Supply voltage: 3.3 V – 5.5 V DC.
- Current draw: < 2.5 mA (active), < 0.5 µA (standby).
- Communication: Single‑wire digital output (UART‑compatible).
- Dimensions: 15 mm × 25 mm × 7 mm (module only).
- Operating humidity range: 0 % – 100 % RH.
Why Choose This DHT22 Module?
Whether you’re building a home automation system, an environmental monitor, or a classroom experiment, this sensor delivers consistent performance and easy setup. The included PCB and cable reduce assembly time, while the robust construction ensures long‑term reliability in both indoor and outdoor projects.
Package Contents
- 1‑10 pcs DHT22 (AM2302) sensor modules with PCB.
- Matching 4‑pin cable (20 cm) for each module.
- Quick‑start guide with wiring diagram and sample code snippets.
Order now and start capturing precise temperature and humidity data for your next innovative project!
Price: $ 2.24