The DHT22 (also known in Australia by RHT03) is a low cost humidity and temperature sensor with a single wire digital interface. The sensor comes pre-calibrated and in a breadboard compatible module form so you don't need any extra components to immediately start measuring relative humidity and temperature.
Specifications:
- Type: DHT22/AM2302.
- Accuracy resolution: 0.1.
- Humidity range: 0-100%RH.
- Temperature range: -40~80℃.
- Humidity measurement precision: ±2%RH.
- Temperature measurement precision: ±0.5℃.
Features:
- 4-pin package
- Ultra-low power.
- No additional components.
- Excellent long-term stability.
- All calibration, digital output.
- Completely interchangeable.
- Long distance signal transmission.
- Relative humidity and temperature measurement.
Package includes:
- Temperature humidity sensor DHT22/AM2302
DHT22 module with cable
We have 31 units in our Sydney Warehouse available for immediate dispatch.
| Raspberry Pi Model Compatibility | ||
|---|---|---|
| RP4 |
|
Works with Raspberry Pi 4 Model B |
| RP3A+ |
|
Works with Raspberry Pi 3 Model A+ |
| RP3B+ |
|
Works with Raspberry Pi 3 Model B+ |
| RP3B |
|
Works with Raspberry Pi 3 Model B |
| RP2B |
|
Works with Raspberry Pi 2 Model B |
| RP1B+ |
|
Works with Raspberry Pi 1 Model B+ |
| RP1A+ |
|
Works with Raspberry Pi 1 Model A+ |
| RP0W |
|
Works with Raspberry Pi Zero W |
| RP0 |
|
Works with Raspberry Pi Zero |
| RPCM3+ |
|
Requires other products to use with Raspberry Pi Compute Module 3+ |
Welcome from Marcus Schappi,
Little Bird's Cofounder
Thanks for visiting PiAustralia!
I know that navigating the world of electronics and software can be challenging, but don't worry we're here to help!
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Thanks again and all the best,
Marcus