Humidity and Temperature Sensor - RHT03

The RHT03 (also known by DHT-22) 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:

• 3.3-6V Input
• 1-1.5mA measuring current
• 40-50 uA standby current
• Humidity from 0-100% RH
• -40 - 80 degrees C temperature range
• +-2% RH accuracy
• +-0.5 degrees C

Documents:

• Hookup Guide
  • Arduino Example
  • ESP8266 Example
  • Particle Photon Example
• Datasheet
• C Example Code
• Libraries
  • Arduino
  • Particle
• GitHub Repo