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DHT22 Temperature and Humidity Sensor module 3.3-5VDC -40...80°C ±3%
SKU: OKY3073
- 19.00 €
-
Orderable, delivery time 29.08.2025
The OKYSTAR atmospheric sensor is a reliable component for measuring humidity and temperature in your projects. Designed for ease of use with platforms like ARDUINO, this sensor provides accurate environmental data.
General Information
- Manufacturer: OKYSTAR
- Type of sensor: atmospheric
Key Features
- Measures both humidity and temperature
- Interface: digital
- Supply voltage: 3.3...5V DC
- Integrated circuit: DHT21 (AM2301)
- Kit contents: sensor
- Number of channels: 1
- Application: ARDUINO
Performance Specifications
- Temperature measuring range: -40...80°C
- Temperature accuracy: ±0.5°C
- Humidity measuring range: 0...100% RH
- Humidity measuring accuracy: ±3%
Important Note
Please be aware that this product is not a working device on its own, but rather a component intended for integration into a larger system.
General Information
- Manufacturer: OKYSTAR
- Type of sensor: atmospheric
Key Features
- Measures both humidity and temperature
- Interface: digital
- Supply voltage: 3.3...5V DC
- Integrated circuit: DHT21 (AM2301)
- Kit contents: sensor
- Number of channels: 1
- Application: ARDUINO
Performance Specifications
- Temperature measuring range: -40...80°C
- Temperature accuracy: ±0.5°C
- Humidity measuring range: 0...100% RH
- Humidity measuring accuracy: ±3%
Important Note
Please be aware that this product is not a working device on its own, but rather a component intended for integration into a larger system.
Dimensions: 22x28x5mm
Humidity Accuracy: ±2%RH (Max ±5%RH)
Humidity Range: 0-100%RH
Operating Current (measuring): 0.3mA
Operating Current (standby): 60uA
Operating Voltage: 3.3-6V DC
Output: Digital signal via single-bus
Resolution (Humidity): 0.1%RH
Resolution (Temperature): 0.1°C
Sensing Period: 2s
Temperature Accuracy: ±0.5°C
Temperature Range: -40°C to 80°C
Weight (just the DHT22): 2.4g
Humidity Accuracy: ±2%RH (Max ±5%RH)
Humidity Range: 0-100%RH
Operating Current (measuring): 0.3mA
Operating Current (standby): 60uA
Operating Voltage: 3.3-6V DC
Output: Digital signal via single-bus
Resolution (Humidity): 0.1%RH
Resolution (Temperature): 0.1°C
Sensing Period: 2s
Temperature Accuracy: ±0.5°C
Temperature Range: -40°C to 80°C
Weight (just the DHT22): 2.4g
dht22-temperature-humidity-sensor-module-hestore-en.pdf
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