HTU31D Temperature & Humidity Sensor Module for Arduino
HTU31D Temperature & Humidity Sensor Module for Arduino
HTU31D High-Precision Temperature & Humidity Sensor Module
Upgrade your Arduino or microcontroller projects with the BS HTU31D Temperature and Humidity Sensor Module — the next-generation successor to the popular HTU21D. Engineered for makers, engineers, and electronics enthusiasts, this digital sensor module delivers exceptional accuracy and reliable readings for a wide range of applications including weather stations, smart home systems, greenhouse monitoring, and IoT projects.
Made in Mainland China.
Why Choose the HTU31D Sensor Module?
- HTU21D Upgrade: The HTU31D improves upon the HTU21D with enhanced precision, wider operating range, and improved I²C communication stability.
- Digital Output: Delivers clean, noise-resistant digital readings for both temperature and relative humidity — no analog-to-digital conversion needed.
- High-Precision Probe: Ideal for applications where accurate environmental monitoring is critical.
- Arduino Compatible: Plug-and-play compatibility with Arduino, Raspberry Pi, ESP8266, ESP32, and other popular microcontroller platforms.
- Compact Metal Construction: Durable metal housing protects the sensing element for long-lasting, consistent performance.
- Easy Integration: Standard I²C interface makes wiring straightforward, even for beginners.
Key Specifications
- Model: HTU31D (HTU21D Upgrade)
- Output Type: Digital Sensor (I²C)
- Measurement: Temperature & Relative Humidity
- Material: Metal
- Compatibility: Arduino, Raspberry Pi, ESP8266, ESP32, and more
- High-Concerned Chemicals: None
- Country of Origin: Made in Mainland China
Perfect For
- DIY weather stations and environmental monitors
- Smart home automation systems
- Greenhouse and agricultural humidity control
- IoT sensor networks
- HVAC system monitoring
- Laboratory and industrial data logging
Related Products You May Like
- Electromagnetic Induction Tester – Coil & Circuit Fault Detector
- Air Compressor Pressure Gauge 0-10/0-12/0-25 Bar | DIY Tool
Learn more: OSHA on personal protective equipment
Frequently Asked Questions
Q: Is the HTU31D temperature and humidity sensor module compatible with Arduino boards?
A: Yes! The HTU31D sensor module is fully compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and most other popular microcontroller platforms. It communicates via a standard I²C interface, making integration quick and straightforward with readily available libraries.
Q: How does the HTU31D differ from the HTU21D sensor?
A: The HTU31D is an upgraded version of the HTU21D, offering improved measurement precision, a wider operating range, and enhanced I²C communication reliability. It is a drop-in upgrade for most projects that previously used the HTU21D, with better overall performance in demanding environmental monitoring applications.
Q: What applications is this HTU31D sensor module best suited for?
A: The HTU31D sensor module is ideal for DIY weather stations, smart home automation, greenhouse climate monitoring, IoT sensor networks, HVAC system control, and any project where accurate, real-time temperature and humidity data is required.