- You cannot add "HC-SR04 Ultrasonic Distance Measuring Transducer Sensor" to the cart because the product is out of stock.
DHT22 (AM2302) Digital Humidity and Temperature Sensor
Roll over image to zoom in
DHT22 (AM2302) – Humidity and Temperature Sensor is a low cost humidity and temperature sensor with a single wire digital interface. The sensor is calibrated and doesn’t require extra components so you can get right to measuring relative humidity and temperature.
Features:
- 3.3-5V Input
- 1-1.5mA measuring current
- 40-50 uA standby current
- Humidity from 0-100% RH
- -20 – 80 degrees C temperature range
- +-2% RH accuracy
- +-0.5 degrees C
- Pin Mapping (When the Sensor is kept facing you, left most pin is Pin 1)
- VDD power supply (3.5-5.5V)
- SDA serial data – bidirectional
- NC NC
- GND