Fermion: SHT35 Digital Temperature & Humidity Sensor (Breakout)

A high-accuracy digital temperature and humidity sensor breakout board based on the Sensirion SHT35 sensor IC. Using Sensirion's CMOSens technology, the SHT35 delivers excellent long-term stability, low power consumption, and fast response times via I2C communication.

The SHT35 is the high-end version of the SHT3x series, offering humidity accuracy of ±1.5% RH and temperature accuracy of ±0.2°C. The breakout board is compatible with both 3.3V and 5V controllers including Arduino, micro:bit, and ESP32.

Key Features

• High Accuracy – ±1.5% RH humidity, ±0.2°C temperature (typical)
• Wide Detection Range – 0–100% RH humidity, -40°C to 125°C temperature
• I2C Interface – Simple digital communication with auto-calibration
• 3.3V/5V Compatible – Works with Arduino, micro:bit, ESP32, and other controllers
• Low Power – Less than 1.5mA operating current
• Fast Response – Quick readings with strong anti-interference capability

Specifications

• Sensor IC – Sensirion SHT35-DIS-B
• Operating Voltage – 2.15–5.5V
• Operating Current – <1.5mA
• Humidity Range – 0–100% RH
• Humidity Accuracy – ±1.5% RH @ 0–80% RH (at 25°C)
• Temperature Range – -40°C to 125°C
• Temperature Accuracy – ±0.2°C @ -40°C to 90°C (typical)
• Communication – I2C
• Board Dimensions – 19 × 16mm
• Mounting Hole – 2mm diameter, 15mm pitch

Ideal For

• Environmental monitoring and weather stations
• Smart home and building automation
• Agricultural and greenhouse monitoring
• Industrial automation and quality control

Package Contents

• 1× DFRobot SHT35 Digital Temperature & Humidity Sensor Breakout
• 1× 2.54mm 6-pin header

Resources

• Product Wiki (DFRobot)