A
Anonymous
Mar 15, 2026
Rating: 5/5
Stable Readings
No noise in the data. Perfect for logging applications.
Description
Tmall 14-year flagship store Risym Weixin - High-quality bestseller
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Type | I²C (Inter-Integrated Circuit) |
| Supply Voltage | 2.1V to 3.6V DC |
| Temperature Range | -40°C to +125°C |
| Humidity Range | 0% to 100% Relative Humidity |
| Temperature Accuracy | ±0.3°C (typical) |
| Humidity Accuracy | ±2% RH (typical) |
| Response Time | 8 seconds (tau63%) |
| PCB Size | 20mm x 20mm x 3mm |
| Operating Current | 150μA (measurement mode) |
| Compatibility | Arduino, ESP32, Raspberry Pi, STM32 |
5 reviews
A
Anonymous
Mar 04, 2026
Rating: 5/5
Easy to Code
Found plenty of libraries online. Very straightforward implementation.
A
Anonymous
Mar 02, 2026
Rating: 4/5
Good Module
Works well but pins were slightly bent on arrival.
A
Anonymous
Feb 01, 2026
Rating: 4/5
Reliable
Been running for 2 months continuously. No drift observed.
A
Anonymous
Jan 19, 2026
Rating: 5/5
Excellent Accuracy
Used this for a greenhouse project. Readings match my professional meter closely.
5 FAQ
Q: What is the default I2C address?
A: The default unicast address is typically 0x44 or 0x45.
Q: Does this support 5V logic levels?
A: Yes, the module includes a voltage regulator and level shifting.
Q: Which library is best for Arduino?
A: We recommend the Adafruit SHT31 Library for ease of use.
Q: Is this sensor waterproof?
A: No, this module is designed for indoor use only.
Q: Can I use long wires for connection?
A: Keep wires under 30cm for stable I2C communication without pull-up issues.
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