Geekstory 4PCS DHT22 AM2302 Digital Temperature and Humidity Sensor Temp Humidity Monitor Module Replace SHT11 SHT15 for Arduino Raspberry Pi
Geekstory 4PCS DHT22 AM2302 Digital Temperature and Humidity Sensor Temp Humidity Monitor Module Replace SHT11 SHT15 for Arduino Raspberry Pi
Brand new and high quality. Type:AM2302. Accuracy resolution:0.1. Humidity range:0-100%RH. Temperature range:-40~80℃. Humidity measurement precision:±2%RH. Temperature measurement precision:±0.5℃. 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. The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). It's fairly simple to use, but requires careful timing to grab data. AM2302 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity composite sensor. It uses a dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure that products with high reliability and excellent long-term stability. Package Included: 4X DHT22 AM2302 Temperature and Humidity Sensor
- Model: DHT22;Chip: AM2302 high sensitive temperature humidity sensor.
- The DHT22 is a reliable sensor for determining temperature and humidity. The output is serial as a digital bit sequence.The sensor is ideal to monitor the room climate or to build a weather station.
- The AM2302 sensor can be operated with both 3.3V and 5V
- Temperature range: -40 to 80 degree celsius, Temperature measurement accuracy: +/- 0.5C degree celsius,Humidity measuring range: 0~100%RH, Humidity measurement accuracy: 2%RH
- If you have any issue when using our product,or you need product use documentation, please contact us directly for assistance.we will reply your problem in 24 hours.We try our best to provide the most professional service for each customer.