Anonymous
Mar 14, 2026
Rating: 5/5
Perfect for IoT
Used this for a smart home project. The I2C communication is stable and the readings are consistent.
Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface | I2C |
| Operating Voltage | 2.7V to 5.5V |
| Temperature Range | -40°C to +125°C |
| Humidity Range | 0% to 100% RH |
| Temperature Accuracy | ±0.2°C (typical) |
| Humidity Accuracy | ±2% RH (typical) |
| Power Consumption | 1.3µA @ 1 sample/sec |
| Module Dimensions | 22mm x 16mm x 3mm |
| Weight | 3 grams |
| Chip Model | Texas Instruments HDC1080 |
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect for IoT
Used this for a smart home project. The I2C communication is stable and the readings are consistent.
Anonymous
Mar 05, 2026
Rating: 5/5
Accurate Readings
Compared with a professional hygrometer and the values were nearly identical. Very satisfied with the precision.
Anonymous
Mar 04, 2026
Rating: 5/5
Easy Integration
Worked with ESP32 immediately. Found a library easily online and was up and running in minutes.
Anonymous
Feb 17, 2026
Rating: 5/5
Low Power Draw
Great for battery projects. The sleep current is incredibly low as advertised. My device lasts weeks on a single charge.
Anonymous
Feb 08, 2026
Rating: 5/5
Good Value
Quality PCB and soldering looks professional. Pins are labeled clearly which helps during wiring.
Q: Is there a library available for Arduino?
A: Yes, there are several open-source libraries available for Arduino and compatible boards.
Q: Is this sensor waterproof?
A: No, this is an electronic component and should not be exposed to direct water or moisture.
Q: Does it require calibration?
A: The sensor is factory calibrated. No user calibration is required for standard use.
Q: Can I use this with 3.3V logic?
A: Yes, the module supports operating voltages from 2.7V to 5.5V.
Q: What is the default I2C address?
A: The default I2C address for this module is 0x40.