Product description
High-accuracy humidity and temperature sensor ideal for greenhouse monitoring, humidor control, or weather station applications. The SparkFun SHTC3 is a digital sensor from Sensirion that offers low power consumption, high precision, and simple I2C communication in a compact Qwiic-enabled format.
Specifications:
- Sensor: Sensirion SHTC3
- Interface: I2C (Qwiic-compatible)
- I2C address: 0x70 (fixed, requires I2C multiplexer for multiple devices)
- Operating voltage: 1.62 V – 3.6 V
- Relative humidity:
- Range: 0% – 100% RH
- Typical accuracy: ±2% RH
- Resolution: 0.01% RH
- Temperature:
- Range: −40 °C to +125 °C
- Typical accuracy: ±0.2 °C
- Resolution: 0.01 °C
- Current consumption:
- Normal mode: 4.9 µA – 430 µA
- Low Power mode: 0.5 µA – 270 µA
- Onboard 2.2 kΩ pull-up resistors on I2C lines (can be disabled if needed)
The breakout board features Qwiic connectors for easy, solderless integration with the SparkFun Qwiic ecosystem. Requires only two signal lines (SDA/SCL) for operation.
