A
Anonymous
Apr 03, 2026
Rating: 4/5
Good value
Pinout could be clearer on the silkscreen but works well once wired correctly.
Description
BMP180, 280, BME280, 388, AHT20 high-precision atmospheric pressure barometric sensor module altimeter
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Protocol | I2C / SPI |
| Operating Voltage | 3.3V - 5V DC |
| Pressure Range | 300 to 1100 hPa |
| Temperature Range | -40°C to +85°C |
| Pressure Accuracy | ±0.12 hPa (relative) |
| Power Consumption | 2.7 µA at 1Hz |
| PCB Dimensions | 20mm x 15mm |
| Weight | 2.5 grams |
| Supported Chips | BMP280, BME280, AHT20 |
| Application | Altitude, Weather Monitoring |
5 reviews
A
Anonymous
Apr 02, 2026
Rating: 5/5
Perfect for Weather Station
Works flawlessly with my ESP8266 setup. Data is consistent and easy to read.
A
Anonymous
Mar 04, 2026
Rating: 5/5
Fast Shipping
Arrived early and well protected. Sensor intact and working immediately.
A
Anonymous
Jan 29, 2026
Rating: 5/5
Accurate Readings
Compared with local weather station, very close. Great for calibration projects.
A
Anonymous
Jan 20, 2026
Rating: 4/5
Solid Build
Good PCB quality. Libraries available online make integration simple.
5 FAQ
Q: Which chip is included by default?
A: Please select the specific chip variant at checkout as options vary.
Q: What is the default I2C address?
A: Typically 0x76, but can be changed to 0x77 via jumper settings.
Q: Does this measure humidity?
A: Only the BME280 model includes humidity sensing. BMP280 does not.
Q: Is this module 5V logic tolerant?
A: Yes, the board includes a voltage regulator for 5V compatibility.
Q: Where can I find code examples?
A: Check GitHub for Adafruit libraries which support these sensors.
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