A
Anonymous
Mar 30, 2026
Rating: 5/5
Accurate readings
Compared to my professional meter, this is surprisingly accurate for the price point.
Description
Tmall 14-Year Established Store Risym Weixin High-Quality Best Seller
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Type | I2C |
| Operating Voltage | 3.3V - 5V DC |
| Temperature Range | -40°C to 85°C |
| Humidity Range | 0% to 100% RH |
| Pressure Range | 300 to 1100 hPa |
| Temperature Accuracy | ±0.3°C |
| Humidity Accuracy | ±2% RH |
| Pressure Accuracy | ±1 hPa |
| PCB Dimensions | 22mm x 17mm |
| Module Weight | 3.5g |
5 reviews
A
Anonymous
Mar 18, 2026
Rating: 5/5
Easy to integrate
Libraries available for Arduino make this plug and play. Great for beginners.
A
Anonymous
Mar 17, 2026
Rating: 5/5
Perfect for Weather Station
Works flawlessly with my ESP32 project. Readings are stable and consistent over time.
A
Anonymous
Mar 01, 2026
Rating: 4/5
Good value
Solid sensor but pins are a bit close together for standard breadboard use without adapters.
A
Anonymous
Jan 21, 2026
Rating: 4/5
Great module
Shipping was fast. One pin was slightly bent but fixed easily. Sensor works well.
5 FAQ
Q: Which libraries work best for this?
A: Adafruit BMP280 and standard AHT20 libraries are recommended for Arduino and ESP.
Q: Is this logic level 5V tolerant?
A: Yes, the module includes a voltage regulator and level shifting for 5V systems.
Q: What is the maximum sampling rate?
A: Typically 1Hz is recommended for stable and accurate environmental readings.
Q: Are I2C addresses configurable?
A: No, they are fixed at 0x38 for AHT20 and 0x76 for BMP280.
Q: Can I use this module outdoors?
A: The module itself is not waterproof. Please use a protective enclosure for outdoor use.
![[Youxin Electronics] Soil Moisture Meter Detection Module, Soil Moisture Sensor for Intelligent Robot Cars](https://www.gosteppe.com/cache/medium/product/3877/legacy-main-eca7a3fa750966e5dca86bbf.webp)
![[Corrosion-Resistant] DFRobot Capacitive Soil Moisture Sensor Module Dry/Wet Detection](https://www.gosteppe.com/cache/medium/product/3259/legacy-main-2f0d3454b36b32391d263648.webp)
![[Damai Micro-Needle Hair Transplant Patent] Hairline, Temple, and Crown Restoration for Thinning Hair](https://www.gosteppe.com/cache/small/product/269380/legacy-main-b8319f73332000b9684f1d64.webp)
![[Group 13 Full Payment Pre-order] Thin Mint Fufu Hawthorn Berry Mint Chocolate Lolita Dog-Short Fishbone Puffy Skirt](https://www.gosteppe.com/cache/small/product/269377/legacy-main-2abe2d26b4ec6ed6eaec28bf.webp)
