Humidity & Temp Sensor | Aosong Electronics
DHT22
Technical datasheet, operating ranges, and workbench specifications for DHT22 manufactured by Aosong Electronics.
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Complete Component Specifications
| Category | Humidity & Temp Sensor |
|---|---|
| Manufacturer | Aosong Electronics |
| Voltage Min | 3.3 |
| Voltage Max | 6.0 |
| Logic Level | 3.3V / 5V |
| Pins | 4 |
| Interface | Single-bus Digital |
| Form Factor | Breakout Board / Sensor |
| Software Support | Arduino (DHTlib) |
| Current Draw | 1.5mA active / 40µA sleep |
Community Notes
These are unverified user contributions, separate from the manufacturer specifications above. Check the official datasheet before relying on technical advice.
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