DHT22 Temperature and Humidity Sensor without board

If you're a hobbyist looking for the perfect temperature and humidity sensor, look no further than the DHT22 Sensor! This impressive device is essential for keeping track of conditions in your home or workspace — it assists in avoiding mold growth, preventing mildew, and optimizing comfort.

The DHT22 is a 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.

DHT22 is a low-cost digital sensor for sensing temperature and humidity. This sensor can be easily interfaced with any microcontroller such as Arduino, Raspberry Pi, etc… to measure humidity and temperature instantaneously. DHT22 humidity and temperature sensor is available as a sensor and as a module.

Pin Out

DHT22 Temperature and Humidity Sensor without Board Specification

• Supply: 3.3-6V
• Max Current: 1.5mA
• Standby Current: 40-50 uA
• Humidity from 0-100% RH
• Temp Range: -40 to 80 degrees
• +-2% RH accuracy
• +-0.5 degrees C

Documentation

• Datasheet