SparkFun Qwiic SHTC3 Humidity & Temperature Sensor Board
High-accuracy SHTC3 humidity & temperature sensor with Qwiic/I2C connectivity for climate monitoring. Ideal for weather stations and IoT.
The SparkFun Qwiic SHTC3 Humidity & Temperature Sensor Board is a cost-effective and efficient solution for highly accurate digital humidity and temperature measurements. Built around the advanced SHTC3 sensor, this breakout board is ideal for climate control systems, weather station projects, and other environmental monitoring applications.
The board features dual Qwiic connectors, enabling rapid prototyping as part of the Qwiic Connect System. With built-in 2.2kΩ pullup resistors for I2C communication, setup is streamlined whether using Qwiic connectors or standard I2C pins. Designed for reliability, it operates over a broad humidity range (0% to 100%) and temperature range (-40°C to +125°C).
Key Features
- High Accuracy: ±2% RH for humidity and ±0.2°C for temperature readings.
- Dual Connectivity: Supports both Qwiic and I2C interfaces.
- Compact Design: 25.4mm x 25.4mm footprint for easy integration into projects.
- Low-Voltage Operation: Functions from 1.62V to 3.6V (3.3V via Qwiic).
Note: The I2C address is hardware-defined as 0x70, so a multiplexer is required to connect multiple SHTC3 sensors to the same bus (incompatible with Qwiic Mux due to overlapping addresses).
- Climate control systems
- Weather stations
- Environmental monitoring
- IoT projects
- Operating Humidity Range: 0% to 100% (±2% RH accuracy)
- Operating Temperature Range: -40°C to +125°C (±0.2°C accuracy)
- I2C Interface: Address 0x70 (hardware-defined)
- Pullup Resistors: 2.2kΩ for I2C
- Operating Voltage: 1.62V–3.6V (3.3V via Qwiic)
- Board Dimensions: 25.4mm x 25.4mm
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
