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Temperature and humidity sensor - AM2302B - digital module - DHT22
- The AM2302B sensor, also known as the DHT22, is a digital module capable of accurately measuring temperature and humidity, facilitating integration into a variety of microcontroller systems and platforms through its usable simplicity.
Temperature and humidity sensor - AM2302B - digital module - DHT22
The AM202B temperature and humidity sensor, also known as DHT22, is a digital sensor module that enables precise and stable measurement results of both these environmental parameters with relatively low error.
Characterized by its ease of use and compatibility with various microcontroller platforms such as Arduino, it allows easy integration into a variety of DIY projects and professional measurement systems.
With its ability to operate in a wide range of conditions, this sensor is the choice for both indoor and outdoor applications, providing reliable humidity and temperature data in a variety of application scenarios.
Parameters
- Supply voltage: from 3.3 V to 5.5 V
- Communication: single bus
- Average current consumption: 0.2 mA
- Sensor module: SHTC3
Temperature
- Measurement range: -40 to 80°C
- Resolution: 8-bit (0.1 °C)
- Accuracy: ± 0.2 °C
- Response time: 2 s on average
Moisture
- Measuring range: 0 - 100 % RH
- Resolution: 8-bit (±0.1 % RH)
- Accuracy ±2 %RH*
- Response time: 2 s on average
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