SHT31 Temperature and Humidity Sensor Grove

The SHT31 Temperature and Humidity Sensor Grove module uses the Sensirion SHT31 digital sensor to measure air temperature and relative humidity with high accuracy. It connects over I2C through a 4-pin Grove connector, so you can plug it straight into a Grove shield or Grove-ready board without soldering and start reading values with an Arduino library. It is a good upgrade from the basic DHT11 and DHT22 sensors when you need better accuracy.

SHT31 Temperature and Humidity Sensor Specifications

• Sensor: Sensirion SHT31
• Temperature range: −40 to 125 °C
• Temperature accuracy: ±0.3 °C (typical)
• Humidity range: 0–100% RH
• Humidity accuracy: ±2% RH (typical)
• Interface: I2C, default address 0x44
• Supply voltage: 3.3 V or 5 V
• Connector: Grove 4-pin

SHT31 Temperature and Humidity Sensor Applications

• Weather stations and indoor climate monitors
• Greenhouse, incubator and storage room monitoring
• HVAC and room comfort control
• IoT data logging with ESP32 or Raspberry Pi
• Science and STEM experiments

What's in the Box

• 1 × Grove SHT31 temperature and humidity sensor module

Tip: Mount the sensor away from heat sources such as voltage regulators and the microcontroller, and let air flow over it; this keeps both temperature and humidity readings accurate.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.