AITRIP 2pcs DHT22/AM2302 Digital Temperature and Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 for Arduino Electronic Practice DIY
AITRIP 2pcs DHT22/AM2302 Digital Temperature and Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 for Arduino Electronic Practice DIY
Description
DHT11 Specification: Power supply voltage: 3.3~5.5V DC Output: the single bus digital signal Measuring range: 20-90%RH humidity, temperature 0~50° The measurement accuracy of +-5%RH: humidity, temperature +-2 ° Resolution: 1%RH humidity, temperature 1 ° Exchangeability: fully interchangeable Long term stability: < ± 1%RH Read more DHT11 : Interface Description: 1.VCC:External 3.3 V-5 V 2.GND:External GND 3.DO:Small board switch digital output interface, connect the microcontroller IO port Read more DHT22 : Specification: Type: DHT22 temperature and humidity sensor Operate Voltage: DC 3~5.5V Signal Output Type: Digital Temperature Range: -40 ℃ ~ 80 ℃ Temperature Measurement Accuracy: ± 0.5 ℃ Humidity Range: 0~100%RH Humidity Measurement Accuracy: ± 2%RH DHT22: it is suitable for connection to all standard boards such as Arduino, RN-Control, Raspberry Pi and all other microcontrollers. Used for automatic control, weather stations, home appliances, humidity regulators, medical treatment, dehumidifiers, etc. Read more
Features:
- 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
- Main Chip: AOSONG AM2302 High Sensitive Temperature Humidity Sensor.
- Operate Voltage: DC 3~5.5V
- With fixing screw hole, convenient to install and fixed.