A
Anonymous
Apr 09, 2026
Rating: 5/5
Reliable
Running for 3 months without drift. Perfect for long-term data logging applications.
Description
SHT20 and SHT30/31/35 Temperature and Humidity Sensor Modules
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface | I²C Digital |
| Supply Voltage | 2.4V to 5.5V |
| Temperature Range | -40°C to +125°C |
| Humidity Range | 0% to 100% RH |
| Temperature Accuracy | ±0.3°C (typical) |
| Humidity Accuracy | ±2% RH (typical) |
| Communication Protocol | I²C |
| Package Type | Breakout Module |
| Board Dimensions | 20mm x 15mm |
| Operating Current | 150μA (measurement) |
5 reviews
A
Anonymous
Feb 03, 2026
Rating: 5/5
Precise Readings
Used this for a greenhouse automation project. The readings are very stable compared to my old DHT22 sensors.
A
Anonymous
Jan 27, 2026
Rating: 4/5
Good Value
Sensor performance is great, but the header pins needed careful soldering as they were slightly loose.
A
Anonymous
Jan 24, 2026
Rating: 5/5
Compact Size
Fits perfectly in my custom enclosure. Low power consumption is a huge plus for battery projects.
A
Anonymous
Jan 20, 2026
Rating: 5/5
Easy Integration
Worked immediately with my ESP8266 setup. The I²C lines were easy to configure.
5 FAQ
Q: Is the sensor waterproof for outdoor use?
A: The sensor chip itself is not waterproof. We recommend using a breathable membrane or enclosure for outdoor protection.
Q: Can I change the I²C address?
A: The address is typically fixed at 0x44 or 0x45 depending on the specific chip variant and ADDR pin configuration.
Q: What is the maximum sampling rate?
A: The sampling rate is configurable, typically ranging from 1Hz to 10Hz depending on the resolution mode selected.
Q: Is this module safe to use with 5V logic?
A: Yes, the module supports a wide voltage range from 2.4V to 5.5V, making it safe for 5V systems.
Q: Which Arduino library do you recommend?
A: The Adafruit SHT31 library or the Sensirion official library works well with this module.
![[Corrosion-Resistant] DFRobot Capacitive Soil Moisture Sensor Module Dry/Wet Detection](https://www.gosteppe.com/cache/medium/product/3259/legacy-main-2f0d3454b36b32391d263648.webp)
