Product Details
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GY-BME280-3.3 Precision Altimeter Atmospheric Pressure Sensor Module
GY-BME280-3.3 BME280 Atmospheric Pressure Sensor Module is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & Pressure Sensor.The board has an I2C address jumper (solder link GS2), I2C pull-up resistors, a 7-pin header of 2.54mm, and two mounting holes of 3.5mm. The default setting of the board; single power rail Vdd=Vdd_IO (solder link GS1), pull-up resistors (R2, R3) 10k, protocol selector resistor 0ohm (R1), decoupling capacitors 0.1uF on both power supply pins Vdd & Vdd_IO.
If you connect the board to both power rails VDD_IO 1.8V and VDD 3.3V be sure to remove the power rail jumper GS1!
Technical Details
- Chip: BME280
- Power: 3.3-5V DC
- Peak Current: 1.12mA
- Pressure: 300-1100hPa
- Temp Range: -40 to 85°C
- Interfaces: I2C (3.4MHz), SPI (10MHz)
- Size: 15.5×12×2.4mm
- Weight: 5g
Features
- Package: 2.5×2.5×0.93 mm (LGA)
- Interface: I2C (3.4MHz), SPI (10MHz)
- VDD: 1.71-3.6V, VDDIO: 1.2-3.6V
- Current: 1.8µA (humidity/temp), 2.8µA (pressure/temp), 3.6µA (all), 0.1µA (sleep)
- Range: -40 to 85°C, 0-100% RH, 300-1100hPa
Applications :
- Weather monitoring & forecasting
- Altitude measurement & barometric pressure sensing
- IoT & environmental sensing projects
- Drone & UAV altitude stabilization
- GPS enhancement for navigation
- Indoor & outdoor air quality monitoring
- Industrial & scientific research
Integration with Arduino
Sample Code
Physical Attributes
- Length × Width × Height(mm) : 15.5 × 12 × 2.4
- Weight (gm) : 5
Package Includes
- 1 x GY-BME280-3.3 Precision Altimeter Atmospheric Pressure Sensor Module
- 1 x 6 pin Male Header
