A
Anonymous
Feb 27, 2026
Rating: 5/5
Easy to Integrate
Documentation was clear and the ASCII protocol is simple to parse.
Description
Serial SHT30 Temperature and Humidity Sensor Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Sensor Chip | Sensirion SHT30 |
| Interface Type | UART TTL Serial |
| Supply Voltage | 3.3V - 5.5V DC |
| Temp Range | -40°C to +125°C |
| Humidity Range | 0% to 100% RH |
| Temp Accuracy | ±0.3°C |
| Humidity Accuracy | ±2% RH |
| Response Time | 8 Seconds (tau63%) |
| PCB Size | 22mm x 16mm x 4mm |
| Connection | 3-Pin Screw Terminal |
5 reviews
A
Anonymous
Feb 22, 2026
Rating: 5/5
Industrial Quality
Using this for greenhouse monitoring. It handles the humidity well without drifting.
A
Anonymous
Feb 10, 2026
Rating: 4/5
Reliable
Been running for 2 months continuously. No issues so far.
A
Anonymous
Jan 27, 2026
Rating: 5/5
Excellent Precision
Works perfectly with my ESP32 project. Readings are stable and match my calibrated meter.
A
Anonymous
Jan 19, 2026
Rating: 4/5
Good value
Solid sensor but pins are close together. Make sure you have fine tip soldering iron.
5 FAQ
Q: What is the max cable length?
A: For TTL signals, we recommend keeping cables under 1 meter to prevent signal loss.
Q: What baud rate does this use?
A: The default baud rate is 9600bps, 8N1.
Q: Is the sensor waterproof?
A: No, the SHT30 chip is not coated. Please protect it from direct water contact.
Q: Is this Arduino compatible?
A: Yes, you can connect it via SoftwareSerial or hardware UART pins.
Q: How much power does it consume?
A: Approximately 1.5mA during active measurement, lower in sleep mode.
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