🌦️ DHT22 Digital Temperature & Humidity Sensor Module with Cable 🌦️
The DHT22 sensor offers higher accuracy and a wider measurement range compared to the DHT11. This is a ASAIR version, still reliable and suitable for educational projects, DIY smart homes, and IoT applications. It comes with a ready-to-use cable for quick connection with Arduino, Raspberry Pi, or other microcontrollers.
✅ Technical Specifications:
- Model: DHT22 (AM2302).
- Sensor Type: Digital Temperature & Humidity.
- Temperature Range: -40°C to +80°C (±0.5°C).
- Humidity Range: 0% – 100% RH (±2% – 5% RH).
- Operating Voltage: 3.3V – 5.5V DC.
- Interface: 3 pins (VCC, GND, Data).
- Sampling Rate: ~1 reading every 2 seconds.
- Module Size: ~28 × 12 × 10 mm (without cable).
- Approximate Weight: 6 g (with cable).
🔹 Key Features:
✔ Higher accuracy and range compared to DHT11.
✔ Digital output, easy to read with Arduino & Raspberry Pi libraries.
✔ Includes cable for plug-and-play operation.
✔ Suitable for smart home and IoT projects.
📌 Common Applications:
- DIY weather stations.
- Indoor climate monitoring.
- Smart home automation.
- IoT projects.
- Educational electronics experiments.