Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Number | SHT30-DIS-B |
| Interface Type | I2C (Up to 1 MHz) |
| Temperature Range | -40°C to +125°C |
| Humidity Range | 0% to 100% RH |
| Temperature Accuracy | ±0.3°C (typical) |
| Humidity Accuracy | ±2% RH (typical) |
| Supply Voltage | 2.4V to 5.5V DC |
| Protection Rating | IP67 Waterproof & Dustproof |
| Response Time | 8 seconds (63% RH step) |
| Package Type | DFN Package with Protective Cap |
Anonymous
Mar 31, 2026
Rating: 4/5
Great sensor, minor wiring confusion
The sensor itself works flawlessly. The only reason for 4 stars is that the pinout diagram on the module was slightly faded, but once I found the datasheet online, it worked perfectly.
Anonymous
Mar 21, 2026
Rating: 5/5
High precision as advertised
I am using ten of these for a distributed monitoring system. The variance between units is negligible, which is crucial for my application. Highly recommended for professional setups.
Anonymous
Mar 15, 2026
Rating: 5/5
Perfect for my weather station project
The accuracy is impressive right out of the box. I compared it against a calibrated lab instrument and the readings were within spec. The waterproof coating gives me peace of mind for outdoor use.
Anonymous
Mar 10, 2026
Rating: 4/5
Good value for money
Solid build quality and accurate readings. It takes a few seconds to stabilize after power-on, but that is normal for this type of sensor. Very happy with the purchase.
Anonymous
Mar 06, 2026
Rating: 5/5
Reliable and easy to integrate
Integrated this with an ESP32 in less than 10 minutes using standard libraries. The I2C communication is stable, and the data consistency is excellent even in high humidity environments.
Anonymous
Mar 01, 2026
Rating: 5/5
Survived a heavy rainstorm
Installed this in my backyard greenhouse. We had a torrential downpour last week, and the sensor kept working without any issues. The dustproof feature is also great for preventing debris buildup.
Q: Can this measure dew point directly?
A: The sensor measures temperature and relative humidity. You can calculate the dew point easily in your code using standard formulas based on these two values.
Q: What is the power consumption in sleep mode?
A: In sleep mode, the current consumption is typically less than 0.5 µA, making it ideal for battery-powered applications where energy efficiency is critical.
Q: Does it come with a protective cap installed?
A: Yes, the unit ships with a protective cap installed over the sensing element to prevent damage during shipping and handling. You can remove it if needed, but it helps with dust protection.
Q: What is the maximum cable length recommended for the I2C connection?
A: For reliable I2C communication at standard speeds, we recommend keeping the cable length under 1 meter. For longer distances, consider using an I2C extender or buffer.
Q: Is this compatible with Arduino Uno?
A: Yes, the SHT30 module is fully compatible with Arduino Uno. You just need to connect the VCC, GND, SDA, and SCL pins and use a standard SHT3x library.
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