After comprehensive improvement, DHT20 reduces power consumption and costs while greatly improving its performance parameters in terms of measurement accuracy, power supply voltage, measurement range, response time, stability, etc., far exceeding the reliability of the previous generation of sensors level. DHT20 has the characteristics of calibration-free, low power consumption, high precision, high stability, etc. It adopts a fully calibrated digital I2C interface, which has fast response, strong anti-interference ability and higher cost performance.

Specification

Working Voltage: 2.2V~5.5V

Measuring Range

• Humidity: 0%-100% RH
• Temperature: -40~80°C

Accuracy:

• Humidity: ±3% RH
• Temperature: ±0.5°C

Sensitivity:

• Humidity: ±0.024% RH
• Temperature: 0.01°C

Dimensions (mm): 40.0 (length) x 20.0 (width) x 7.6 (height)

Wiki & External links

• Wiki

Despite the D marking, connect to the I area on the Crowtail Pi board