Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Operating Voltage	3.3V - 5V DC
Communication Interface	I2C and SPI
Sensor Chipset	Bosch BME280 / BMP280
Pressure Range	300 to 1100 hPa
Temperature Accuracy	±1.0°C
Humidity Range	0 to 100% RH (BME280 variant)
PCB Dimensions	14mm x 14mm
Sleep Mode Current	3.6μA
Pin Count	6 Pins
Compatibility	Arduino, Raspberry Pi, ESP8266, ESP32

5 reviews

Anonymous

Mar 28, 2026

Rating: 5/5

Weather Station Success

I used this to build a custom indoor weather display. The pressure and temperature data are very stable. Humidity reading on the BME version is also quite responsive.

Anonymous

Mar 25, 2026

Rating: 5/5

Fast Shipping and Well Packed

Arrived quickly and was protected well in anti-static packaging. Tested it immediately upon arrival and it connected to my ESP32 without any issues.

Anonymous

Mar 23, 2026

Rating: 3/5

Need Correct Library

Had some trouble getting initial readings because I was using the wrong library. Once I switched to the Adafruit BME280 library, it worked fine. Wish the documentation was clearer.

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for Arduino Projects

This sensor module worked flawlessly with my Arduino Uno. The I2C connection was straightforward, and the readings were consistent with my home weather station. Great value for the price.

Anonymous

Feb 24, 2026

Rating: 4/5

Good Sensor, Tight Pins

The sensor itself is accurate and easy to code for. However, the header pins were a bit tight and required some careful soldering. Otherwise, a solid purchase for hobbyists.

5 FAQ

Q: Is this module safe to use with 5V logic boards?

A: Yes, the module includes a voltage regulator and level shifting, making it safe for both 3.3V and 5V microcontrollers.

Q: Which library do you recommend for ESP32?

A: We recommend the Adafruit BME280 library or the Bosch BME280 driver available in the Arduino Library Manager.

Q: Can I use this sensor outdoors in the rain?

A: No, this module is not waterproof. It should be housed in a ventilated enclosure if used outdoors to protect it from moisture.

Q: Does this sensor measure altitude?

A: Yes, altitude can be calculated based on the barometric pressure readings using standard atmospheric formulas in your code.

Q: What is the default I2C address for this module?

A: The default I2C address is typically 0x76, but some variants may use 0x77. You can check this using an I2C scanner sketch.

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