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Description
GY-BME280 BME280 Digital 3.3V Atmospheric Pressure Sensor - 2 PackBME280 3. 3V Atmospheric Pressure Sensor Key Features Integrated sensor for measuring atmospheric pressure, humidity, and temperature. Dual communication interface support for both I2C and SPI protocols. Onboard voltage regulator and level shifter for compatibility with 3. 3V and 5V logic. Pressure measurement range: 300 to 1100 hPa. Temperature measurement range: 40C to +85C. Humidity measurement range: 0% to 100% relative humidity. Replaces Cross
BME280 3.3V Atmospheric Pressure Sensor
Key Features
- Integrated sensor for measuring atmospheric pressure, humidity, and temperature.
- Dual communication interface support for both I2C and SPI protocols.
- Onboard voltage regulator and level shifter for compatibility with 3.3V and 5V logic.
- Pressure measurement range: 300 to 1100 hPa.
- Temperature measurement range: -40°C to +85°C.
- Humidity measurement range: 0% to 100% relative humidity.
Replaces / Cross-Reference Part Numbers
- BME280
- GY-BME280
- Functional upgrade for BMP280, BMP180, and BMP085 sensors (adds humidity sensing and higher precision).
Compatibility & Fitment
- Designed for use with microcontrollers such as Arduino, ESP32, ESP8266, and Raspberry Pi.
- Suitable for a wide range of applications:
- Weather stations and environmental monitoring
- Indoor climate control and HVAC systems
- Altimetry and barometry for drones or personal navigation
- Home automation projects
When to Replace
- Sensor fails to provide readings or sends intermittent data.
- Readings for pressure, temperature, or humidity are static or inaccurate.
- Module is no longer detected on the I2C or SPI bus.
- Physical damage to the PCB or sensor element is visible.
Installation Tips
- Connect VCC to a 3.3V or 5V power supply and GND to ground.
- For I2C mode, connect the SCL and SDA pins to the microcontroller's corresponding I2C pins.
- For SPI mode, connect SCK, SDO, SDI, and CS pins to the microcontroller's SPI interface.
- To ensure accurate temperature data, position the sensor away from heat-generating components.
- Protect the sensing element from direct exposure to dust, liquids, and physical contact.
- Refer to the component datasheet for I2C addressing and register information.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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★★★★★ 5
Great paper plates for a great price
These paper plates are such a time saver for bbq’s or when I’m lazy to clean up! I saved a ton of money buying them by the case to.
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Reviewed in the United States on September 20, 2025
★★★★★ 5
WORTH THE PRICE
Number of Items: 500
Very sturdy!
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Reviewed in the United States on September 12, 2025
★★★★★ 5
Good strong forks
Number of Items: 500
I was looking for some good, strong forks for our office breakroom. Strong enough for Texas BBQ or anything else we might throw at them. These forks can handle the job! The spoons and knives are also very good, and I also order our10 and 16 oz paper coffee cups and lids from Comfy Package. Good products at a good price - hard to find!
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Reviewed in the United States on February 3, 2023
★★★★★ 5
Worth it Forks
Number of Items: 500
These are great and they arrived on time.
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Reviewed in the United States on December 9, 2025
★★★★★ 4
Very Sturdy Forks
Number of Items: 500
These forks are very sturdy and similar in quality to Dixie heavyweight forks. They are hard plastic, not maleable, so they hold up well to hot food and can be used to "cut" foods such as lasagna. Good product.
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Reviewed in the United States on March 4, 2019
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