- EOL
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Attention! The product has been discontinued. Check other products in category. |
Description
Digital temperature and humidity sensor HTU21D-f. It allows to measure temperature from -30°C to 90°C with an accuracy ofup to ± 1°C and humidity from 5% to 95% RH with an accuracy of up to ± 2%. It communicates using the I2C interface. It is powered with the voltage from 3 V to 5 V.
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The product is compatible with Raspberry Pi For convenience of operation of the sensor, the manufacturer has prepareda code example along with a library for modules of the Raspberry Pi. |
Pins
The sensor has pins for mounting the goldpinconnectors - pitch of 2.54 mm, the strap is in the set for self-assembly.
| Pin |
Description |
|---|---|
| Vin | The module's supply voltage in the range from 3 V to 5 V. |
| GND | The ground of the system. |
| 3V3 | Regulator's output of 3.3 V with the current of 100 mA. |
| SCL | The clock line of the I2C bus. |
| SDA | The data line of the I2C bus. |
Specification
- Supply voltage: 3 V to 5 V
- Communication: I2C
- I2C address: 0x40
- Measuring range:
- Temperature: -30°C to 90°C
- Humidity: 5% to 95% RH
- Measurement accuracy:
- Temperature: ± 1°C
- Humidity: ± 2% RH
- Dimensions: 25 x 18 x 5 mm
- Weight: 1 g
Useful links |
