Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Type | I²C Digital |
| Operating Voltage | 2.1V to 5.5V DC |
| Humidity Measurement Range | 0% to 100% RH |
| Temperature Measurement Range | -40°C to 125°C |
| Humidity Accuracy | ±2% RH (typical) |
| Temperature Accuracy | ±0.3°C (typical) |
| Communication Protocol | I²C Bus |
| Pin Configuration | VCC, GND, SDA, SCL |
| PCB Dimensions | 15mm x 15mm x 3mm |
| Compatible Platforms | Arduino, ESP8266, ESP32, Raspberry Pi |
Anonymous
Mar 28, 2026
Rating: 5/5
High Accuracy Verified
Tested against a calibrated hygrometer and the readings were spot on. Very impressed with the build quality.
Anonymous
Feb 19, 2026
Rating: 5/5
Perfect for IoT Projects
Integrated easily with my ESP32 home automation system. Readings are stable and consistent compared to my old sensor.
Anonymous
Feb 04, 2026
Rating: 5/5
Reliable Shipping
Arrived well packaged in anti-static bag. No damage and works immediately upon connection.
Anonymous
Jan 25, 2026
Rating: 4/5
Good Value Module
Works well but the pin headers were not included in my batch. Had to solder wires directly. Sensor performance is great though.
Anonymous
Jan 21, 2026
Rating: 5/5
Easy Library Support
Found plenty of code examples online. Got it running in under 10 minutes. Great for beginners.
Q: Does this module have pull-up resistors built-in?
A: Yes, the breakout board includes necessary pull-up resistors for I²C lines.
Q: Is the sensor element waterproof?
A: No, the sensor element is not waterproof. Please protect it from direct water contact.
Q: What is the typical response time?
A: The typical response time for humidity is around 8 seconds to reach 63% of the step.
Q: Is there a specific Arduino library recommended?
A: We recommend the Adafruit SHT31 Library or the Sensirion official library.
Q: Can I power this with 3.3V?
A: Yes, the module supports a wide voltage range from 2.1V to 5.5V.
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