The HTU21D is a low cost, easy to use and accurate digital humidity and temperature sensor. It is ideal for environmental sensing and thus e.g. for weather stations or humidor control systems.
The sensor has built-in 4.7k pull-up resistors for I2C communication.
Overview:
- Power supply voltage: 1.5 - 3.6 V
- Humidity measurement range: 0 - 100 RH
- Temperature measurement range: -40℃ - +105℃
- Power consumption: 2.7 uW
- Communication mode :I2C
- Accuracy humidity range: 10% RH - 95% RH, HTU21D ± 2% RH
- Humidity hysteresis: ± 1% RH
- Communication: I2C bus
- Scatter: -0.5% RH/year
- Response time: 5s
- Pins: +5V, GND, Clock (SCL), Data (SDA)
Scope of delivery
- 1x GY-213V HTU21D temperature and humidity sensor module, I2C
Further links to "GY-213V HTU21D Temperature and humidity sensor module, I2C"
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