SHTC3 Temperature Humidity Sensor Module
SHTC3 Temperature Humidity Sensor
Category: Arduino Sensors
SHTC3 Digital Temperature and Humidity Sensor Module — I2C
The SHTC3 is Sensirion’s ultra-low-power temperature and humidity sensor, measuring temperature to +/-0.2°C accuracy and humidity to +/-2% RH over I2C. It draws just 270 nanoamps in sleep mode, making it Sensirion’s choice for coin-cell-powered IoT products. The I2C address is fixed at 0x70 and measurements complete in under 15ms. Both Adafruit SHT31 library and the Sensirion Arduino Core libraries support the SHTC3.
- +/-0.2°C temperature accuracy — equivalent to HDC1080 precision
- +/-2% RH humidity accuracy
- 270nA sleep current — lowest standby power of any listed sensor
- I2C address 0x70
- 1.62V–3.6V supply
| Specification | Value |
|---|---|
| Sensor IC | SHTC3 (Sensirion) |
| Temperature range | -40°C to +125°C |
| Temperature accuracy | +/-0.2°C |
| Humidity range | 0% – 100% RH |
| Humidity accuracy | +/-2% RH |
| Interface | I2C (address 0x70) |
| Sleep current | 270nA |
| Supply voltage | 1.62V – 3.6V |
Best for
Long-life battery sensor nodes, ESP32 and nRF52 sleep-wake environmental sensors, wearable climate monitors, precision indoor air quality logging, pharmaceutical cold-chain monitoring, and projects where battery life is the primary design constraint.
Why Kunkune
Shipped from UK stock. 60-day returns, no minimum order. Fast Royal Mail delivery.
Buying in bulk? For orders of 10+ units, contact us for trade pricing.
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