Digital output temperature and humidity sensor module HTU21D Product introduction:

Based on FranceHumirelMade of the company's high-performance humidity sensing components, the new generation of HTU21D temperature and humidity sensors set new standards in terms of size and intelligence: it is embedded in a double-row flat leadless DFN package suitable for reflow soldering, with a bottom surface of 3x3mm, height1.1mm. Sensor output calibrated digital signal, standard I2Cformat. Diversified output mode, wide working voltage range, and high temperature accuracy and humidity accuracy. HTU21 series modules are specially designed for low power consumption and small volume applications. They have the advantages of good quality, fast response speed, strong anti-interference ability, and high cost performance. The small volume (3x3mm), extremely low power consumption

Digital output temperature and humidity sensor module HTU21D sensor important parameters:

Supply voltage: 1.5V-3.6V

Humidity measurement range: 0-100% RH

Temperature measurement range: -40 ℃-125℃

Max power consumption: 2.7uW

Communication Method: I2C

Humidity accuracy range (10% RH to 95% RH): HTU21D ± 2% RH

Humidity hysteresis: ± 1% RH

Measurement time: 50ms

Annual drift:-0.5%RH/year

Response time: 5 s