AM2302 DHT22 Digital Temperature & Humidity Sensor
- Measuring range: temperature -40-80 ℃; humidity 0; 99.9%RH
- Measurement accuracy (25℃): temperature: + 0.5; humidity: + 2%RH (10; 90%RH)
- Resolution: temperature: 0.1 ℃, humidity: 0.1%RH
- Attenuation value: temperature: <1℃ / year; humidity: < 1%RH/ years
- High precision
- Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
රු490.00
4 in stock
Specifications:
- Operating Voltage: 3.3V to 6V DC
- Temperature Range: -40°C to 80°C
- Temperature Accuracy: ±0.5°C
- Humidity Range: 0% to 100% RH
- Humidity Accuracy: ±2% RH
- Response Time: <2 seconds
- Sampling Rate: 0.5 Hz
- Dimensions: 23mm x 39mm x 7.7mm (L x W x H)
- Weight: ~8 grams
Key Features:
- Dual Functionality: The DHT22 sensor module accurately measures both temperature and humidity, providing comprehensive environmental data in real-time.
- Wide Operating Voltage Range: With an operating voltage range of 3.3V to 6V DC, this sensor module is compatible with a wide range of microcontrollers and development boards.
- High Accuracy: Offering a temperature accuracy of ±0.5°C and humidity accuracy of ±2% RH, the DHT22 sensor module ensures precise monitoring of environmental conditions.
- Fast Response Time: With a response time of less than 2 seconds, this sensor module provides rapid updates, enabling quick decision-making in various applications.
- Simple Interface: The module communicates via a single digital signal, making it easy to integrate with microcontrollers such as Arduino, Raspberry Pi, and other development platforms.
- Low Power Consumption: The DHT22 sensor module consumes minimal power, making it suitable for battery-powered applications where energy efficiency is essential.
- Compact Design: With its compact form factor (15.1mm x 25mm x 7.7mm) and lightweight construction, the sensor module can be easily deployed in space-constrained environments.
- Wide Range of Applications: From home automation and HVAC systems to industrial monitoring and research projects, the DHT22 sensor module finds use in a diverse range of applications where accurate temperature and humidity measurements are critical.
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