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SHTC3 Datasheet

Digital Temperature And Humidity Sensor Breakout With High Accuracy, Low Power Operation And Wide Measurement Range
The Fermion SHTC3 Temperature and Humidity Sensor Breakout is a compact and highly accurate environmental sensing module based on the Sensirion SHTC3 digital sensor. Building on the proven performance of the SHTC1 series, the SHTC3 delivers precise temperature and humidity measurements across a wide operating range while maintaining excellent long-term stability. Its small form factor and low power consumption make it ideal for portable, battery-powered, and wireless monitoring applications.
The sensor measures relative humidity from 0%RH to 100%RH and temperature from -40C to +125C, providing typical accuracies of 2%RH and 0.2C. Operating from a supply voltage of 3.3V to 5V, the module can be directly interfaced with popular development platforms such as Arduino, ESP32, Raspberry Pi, and other microcontrollers. With current consumption below 0.15mA in low-power mode, the SHTC3 is particularly well suited for IoT devices, smart home systems, environmental monitoring equipment, and energy-efficient sensor networks.
Key Features

SHTC3 Digital Sensor: High-precision temperature and humidity sensing.
Humidity Measurement Range: 0%RH to 100%RH.
Temperature Measurement Range: -40 C to+125 C.
High Humidity Accuracy: Typical accuracy of 2%RH.
High Temperature Accuracy: Typical accuracy of 0.2 C.
Low Power Consumption: Less than 0.15mA in low-power mode.
Wide Supply Voltage Range: Operates from 3.3V to 5V.
Excellent Long-Term Stability: Reliable environmental measurements.
Compact Breakout Design: Easy integration into embedded systems.
Suitable For Battery-Powered Devices: Optimized for low-energy applications.
Fast and Reliable Measurement Performance: Consistent sensing accuracy.
Microcontroller Compatible: Supports Arduino, ESP32, Raspberry Pi, and other platforms.

Applications

Environmental monitoring systems
Weather stations
Smart home automation
IoT sensor networks
Indoor climate monitoring
Portable measurement devices
HVAC control systems
Agricultural monitoring
Industrial environmental sensing
Data logging systems
Battery-powered wireless sensors
Educational and research projects

SHTC3 Sensor Breakout Overview

Connection Diagram

Package Contents

Fermion: SHTC3 Humidity & Temperature Sensor x1

2.54 Black Single-row 4Pin Connector x1