Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Protocol | I²C (Inter-Integrated Circuit) |
| Operating Voltage | 3.3V to 5.5V DC |
| Sensor Chip Model | SHT30-DIS (Selectable Variant) |
| 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%) |
| Board Dimensions | 22mm x 17mm x 3mm |
| Pin Header | 4-Pin 2.54mm Pitch |
Anonymous
Apr 10, 2026
Rating: 3/5
Needs Pull-up Resistors
Works but make sure you have external pull-up resistors on your SDA and SCL lines if your microcontroller lacks internal ones. Documentation could be clearer.
Anonymous
Apr 05, 2026
Rating: 5/5
Perfect for Arduino Projects
Works flawlessly with the standard Adafruit library. Readings are stable and match my reference thermometer closely. Great value for hobbyist weather stations.
Anonymous
Feb 24, 2026
Rating: 4/5
Good sensor, delicate pins
Accuracy is great but the header pins bent slightly during shipping. Had to straighten them out before soldering. Otherwise functions well.
Anonymous
Feb 19, 2026
Rating: 5/5
Fast Shipping
Arrived quickly and packaged well in anti-static bag. Tested immediately upon arrival and it responded on the I²C bus right away.
Anonymous
Jan 27, 2026
Rating: 5/5
Reliable Data Logging
Using this for a greenhouse monitor. No drift observed over 3 months of continuous operation. Low power consumption is a plus.
Q: Does this work with 3.3V logic levels?
A: Yes, the module supports an operating voltage range of 3.3V to 5.5V, making it compatible with both 3.3V and 5V microcontrollers.
Q: Is the sensor waterproof for outdoor use?
A: The sensor chip itself is not waterproof. For outdoor use, we recommend placing the module inside a ventilated weatherproof enclosure.
Q: What is the default I²C address?
A: The default I²C address is 0x44. Some variants allow address selection via a jumper, please check the specific chip marking.
Q: Is there a library compatible with ESP32?
A: Yes, this sensor is widely supported. You can use popular libraries like Adafruit SHT31 or Sensirion official libraries with the ESP32 platform.
Q: Can I connect multiple sensors on the same bus?
A: Yes, multiple sensors can be connected if they support different I²C addresses. Please verify the specific chip variant for address configuration options.
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