Si7021 I2C Temperature & Humidity Sensor
$6.95
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Measure relative humidity and temperature accurately with this I2C Humidity & Temperature Sensor! Accurate to ± 3% RH and ±0.4 °C. Arduino and Raspberry Pi Compatible.
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Specifications:
- Operating Voltage: 1.9V to 3.6V Input
- Operating Humidity: 0-100% Relative Humidity
- Communication Protocol: I2C
- Active Current: 150mA
- Standby Current: 60nA
- Factory-calibrated
- Operating Temperature: -40 - 125C
- Relative Humidity accuracy: +- 3%
- Temperature Accuracy: +-0.4 deg C
- Integrated on-chip heater
- 3x3 mm DFN Package
- Excellent long term stability
- Optional factory-installed white PTFE filter which protects the sensor from liquids and particulates
- Low-profile
- Default I2C Address: 0x40
- Compatible with:
- Arduino UNO (with Logic Level Converter)
- Arduino Mega (with Logic Level Converter)
- Raspberry Pi
Pinout:
- Vin: 1.9V - 3.6V DC
- GND: 0V
- SCL: I2C clock pin (connect to microcontroller's I2C clock pin)
- SDA: I2C data pin (connect to microcontroller's I2C data pin)
TS2168
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Measure relative humidity and temperature accurately with this I2C Humidity & Temperature Sensor! Accurate to ± 3% RH and ±0.4 °C. Arduino and Raspberry Pi Compatible.