A
Anonymous
Apr 14, 2026
Rating: 5/5
Great for learning
Easy to wire up for my university project. Library examples worked immediately.
Description
SHT20 SHT30 Temperature and Humidity Sensor Waterproof Dustproof Digital Output Sensor Probe
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface | I2C |
| Operating Voltage | 3.3V - 5.5V |
| Temperature Range | -40°C to +125°C |
| Humidity Range | 0% to 100% RH |
| Temperature Accuracy | ±0.3°C |
| Humidity Accuracy | ±2% RH |
| Protection Class | IP67 (Probe) |
| Probe Cable Length | 1 Meter |
| PCB Dimensions | 16mm x 16mm |
| Compatible Platforms | Arduino, Raspberry Pi, ESP32 |
5 reviews
A
Anonymous
Apr 13, 2026
Rating: 4/5
Solid module
Good value for money. Pinout is clearly labeled which saved me time.
A
Anonymous
Feb 09, 2026
Rating: 5/5
Reliable sensor
Using it in a small enclosure for environmental logging. Stable readings over several weeks.
A
Anonymous
Jan 30, 2026
Rating: 5/5
Perfect for my greenhouse project
Works flawlessly with ESP32. The waterproof probe is a nice touch for monitoring soil humidity.
A
Anonymous
Jan 22, 2026
Rating: 4/5
Good accuracy
Readings match my calibrated meter closely. Cable could be a bit longer for my setup.
5 FAQ
Q: What library do you recommend?
A: We recommend the Adafruit SHT31 library or Sensirion official drivers for best results.
Q: Can the probe be submerged in water?
A: The probe is IP67 rated, suitable for damp environments but not designed for prolonged submersion.
Q: Does it come with connecting wires?
A: Yes, a set of jumper wires is included in the package to get you started.
Q: Is this compatible with 5V Arduino Uno?
A: Yes, it operates between 3.3V and 5.5V so it is fully compatible with the Arduino Uno.
Q: What is the response time?
A: Typically around 8 seconds for humidity and 2 seconds for temperature stabilization.
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