{"id":8034350268596,"title":"3Pcs High Precision BMP280 Barometric Pressure Sensor Module with I2C\/SPI Interface, 3.3V Altimeter for Arduino","handle":"3pcs-high-precision-bmp280-barometric-pressure-sensor-module-with-i2c-spi-interface-3-3v-altimeter-for-arduino","description":"\u003ch3\u003e3Pcs High Precision BMP280 Barometric Pressure Sensor Module with I2C\/SPI Interface, 3.3V Altimeter for Arduino\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eBosch BMP280-based module delivers ±1 hPa pressure and ±1.0°C temperature\r\naccuracy with ultra-low 2.7μA power consumption. Key Specifications Operating\r\nVoltage: 3.3V DC ±5% Pressure Range: 300-1100 hPa Temperature Range: -40°C to\r\n+85°C (±1.0°C accuracy) Interfaces: I²C (up to 3.4 MHz, default addr: 0x76) or\r\nSPI (4-wire, 10 MHz) Power Consumption: 2.7μA @1Hz sampling, 0.1μA sleep mode\r\nAltitude Resolution: ±1 meter Module Size: 15mm × 11.5mm × 2.4mm (M3 screw\r\nholes) Pin Functions VCC: 3.3V power input GND: Ground reference (star\r\ngrounding for noise reduction) SCL: I²C clock \/ SPI clock (CLK) SDA: I²C data\r\n\/ SPI data input (MOSI) CSB: Interface select → High (VCC) = I²C, Low (GND) =\r\nSPI SDO: I²C address select → GND=0x76, VCC=0x77 \/ SPI data output (MISO) FAQ\r\nQ1: I²C communication fails with 5V Arduino? Use bidirectional level shifter\r\n(e.g., 2N7000) on SDA\/SCL. Direct 5V connection corrupts sensor! Q2: Incorrect\r\naltitude readings? ① Calibrate with local sea-level pressure (register 0xF4);\r\n② Enable 16x oversampling (osrs_p=101 in ctrl_meas) Q3: High noise in pressure\r\ndata? Activate IIR filter: Write 0x04 to config register (0xF5) → Reduces\r\nnoise by 75% Q4: Multiple modules conflict on same bus? Set SDO pins: One to\r\nGND (addr 0x76), another to VCC (addr 0x77) Q5: Temperature drift \u0026gt;±1°C? Avoid\r\nheat sources: Place ≥5cm from MCU\/voltage regulators. Use forced mode for\r\nsingle measurements\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eHigh Precision MeasurementExperience accurate and reliable atmospheric pressure readings with the GY-BMP280 sensor. Suitable for use in mobile devices, this compact module ensures high-resolution data critical for precise weather forecasting and altitude measurements. Whether you're crafting a smartwatch or enhancing your Arduino project, trust in its precision for superior performance.\u003c\/li\u003e\r\n \u003cli\u003eVersatile ApplicationsUnlock a world of possibilities with this sensor, Suitable for smartphones, tablets, wearables, and even smart home devices. Its low-power design makes it Suitable for use in weather stations, flight control systems, and navigation tools, offering versatility that meets the demands of modern technology enthusiasts.\u003c\/li\u003e\r\n \u003cli\u003eAdvanced TechnologyBuilt with APSM technology, the GY-BMP280 provides low noise and high precision, ensuring seamless integration in your projects. Its piezoelectric sensing element allows for accurate atmospheric pressure readings, providing you with reliable data for your innovative applications.\u003c\/li\u003e\r\n \u003cli\u003eTemperature CompensationEnjoy enhanced accuracy with the sensor's built-in temperature compensation. This feature adjusts pressure readings based on current temperature, delivering precise data for applications that demand exact al monitoring, such as indoor and outdoor navigation systems.\u003c\/li\u003e\r\n \u003cli\u003eEasy Integration with ArduinoDesigned for seamless integration, this sensor module is compatible with Arduino, making it an excellent choice for DIY enthusiasts and professionals alike. Elevate your projects with high-precision data, whether you're developing new tech gadgets or enhancing existing systems.\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-02-27T17:07:48+11:00","created_at":"2026-02-27T17:07:45+11:00","vendor":"MusRock","type":"Current Sensors","tags":["industrial_selected_Nov2025"],"price":8900,"price_min":8900,"price_max":8900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44154089668788,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0FLP8P8R6","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"3Pcs High Precision BMP280 Barometric Pressure Sensor Module with I2C\/SPI Interface, 3.3V Altimeter for Arduino","public_title":null,"options":["Default Title"],"price":8900,"weight":30,"compare_at_price":null,"inventory_management":"shopify","barcode":"BMP280","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0FLP8P8R6.jpg?v=1775785475","\/\/auspowers.com\/cdn\/shop\/files\/519GygJeftL.jpg?v=1772172467","\/\/auspowers.com\/cdn\/shop\/files\/51KJ5QCdjFL.jpg?v=1772172467","\/\/auspowers.com\/cdn\/shop\/files\/519G3VLl70L.jpg?v=1772172467","\/\/auspowers.com\/cdn\/shop\/files\/41nHOjPDriL.jpg?v=1772172467"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0FLP8P8R6.jpg?v=1775785475","options":["Title"],"media":[{"alt":"[Australia - AusPower] - 3Pcs High Precision BMP280 Barometric Pressure Sensor Module with I2C\/SPI Interface, 3.3V Altimeter for Arduino ","id":32720286482612,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0FLP8P8R6.jpg?v=1775785475"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0FLP8P8R6.jpg?v=1775785475","width":1600},{"alt":"[Australia - AusPower] - 3Pcs High Precision BMP280 Barometric Pressure Sensor Module with I2C\/SPI Interface, 3.3V Altimeter for Arduino ","id":32720286515380,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/auspowers.com\/cdn\/shop\/files\/519GygJeftL.jpg?v=1772172467"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/519GygJeftL.jpg?v=1772172467","width":800},{"alt":"[Australia - AusPower] - 3Pcs High Precision BMP280 Barometric Pressure Sensor Module with I2C\/SPI Interface, 3.3V Altimeter for Arduino ","id":32720286548148,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51KJ5QCdjFL.jpg?v=1772172467"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51KJ5QCdjFL.jpg?v=1772172467","width":800},{"alt":"[Australia - AusPower] - 3Pcs High Precision BMP280 Barometric Pressure Sensor Module with I2C\/SPI Interface, 3.3V Altimeter for Arduino ","id":32720286580916,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/auspowers.com\/cdn\/shop\/files\/519G3VLl70L.jpg?v=1772172467"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/519G3VLl70L.jpg?v=1772172467","width":800},{"alt":"[Australia - AusPower] - 3Pcs High Precision BMP280 Barometric Pressure Sensor Module with I2C\/SPI Interface, 3.3V Altimeter for Arduino ","id":32720286613684,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41nHOjPDriL.jpg?v=1772172467"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41nHOjPDriL.jpg?v=1772172467","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003e3Pcs High Precision BMP280 Barometric Pressure Sensor Module with I2C\/SPI Interface, 3.3V Altimeter for Arduino\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eBosch BMP280-based module delivers ±1 hPa pressure and ±1.0°C temperature\r\naccuracy with ultra-low 2.7μA power consumption. Key Specifications Operating\r\nVoltage: 3.3V DC ±5% Pressure Range: 300-1100 hPa Temperature Range: -40°C to\r\n+85°C (±1.0°C accuracy) Interfaces: I²C (up to 3.4 MHz, default addr: 0x76) or\r\nSPI (4-wire, 10 MHz) Power Consumption: 2.7μA @1Hz sampling, 0.1μA sleep mode\r\nAltitude Resolution: ±1 meter Module Size: 15mm × 11.5mm × 2.4mm (M3 screw\r\nholes) Pin Functions VCC: 3.3V power input GND: Ground reference (star\r\ngrounding for noise reduction) SCL: I²C clock \/ SPI clock (CLK) SDA: I²C data\r\n\/ SPI data input (MOSI) CSB: Interface select → High (VCC) = I²C, Low (GND) =\r\nSPI SDO: I²C address select → GND=0x76, VCC=0x77 \/ SPI data output (MISO) FAQ\r\nQ1: I²C communication fails with 5V Arduino? Use bidirectional level shifter\r\n(e.g., 2N7000) on SDA\/SCL. Direct 5V connection corrupts sensor! Q2: Incorrect\r\naltitude readings? ① Calibrate with local sea-level pressure (register 0xF4);\r\n② Enable 16x oversampling (osrs_p=101 in ctrl_meas) Q3: High noise in pressure\r\ndata? Activate IIR filter: Write 0x04 to config register (0xF5) → Reduces\r\nnoise by 75% Q4: Multiple modules conflict on same bus? Set SDO pins: One to\r\nGND (addr 0x76), another to VCC (addr 0x77) Q5: Temperature drift \u0026gt;±1°C? Avoid\r\nheat sources: Place ≥5cm from MCU\/voltage regulators. Use forced mode for\r\nsingle measurements\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eHigh Precision MeasurementExperience accurate and reliable atmospheric pressure readings with the GY-BMP280 sensor. Suitable for use in mobile devices, this compact module ensures high-resolution data critical for precise weather forecasting and altitude measurements. Whether you're crafting a smartwatch or enhancing your Arduino project, trust in its precision for superior performance.\u003c\/li\u003e\r\n \u003cli\u003eVersatile ApplicationsUnlock a world of possibilities with this sensor, Suitable for smartphones, tablets, wearables, and even smart home devices. Its low-power design makes it Suitable for use in weather stations, flight control systems, and navigation tools, offering versatility that meets the demands of modern technology enthusiasts.\u003c\/li\u003e\r\n \u003cli\u003eAdvanced TechnologyBuilt with APSM technology, the GY-BMP280 provides low noise and high precision, ensuring seamless integration in your projects. Its piezoelectric sensing element allows for accurate atmospheric pressure readings, providing you with reliable data for your innovative applications.\u003c\/li\u003e\r\n \u003cli\u003eTemperature CompensationEnjoy enhanced accuracy with the sensor's built-in temperature compensation. This feature adjusts pressure readings based on current temperature, delivering precise data for applications that demand exact al monitoring, such as indoor and outdoor navigation systems.\u003c\/li\u003e\r\n \u003cli\u003eEasy Integration with ArduinoDesigned for seamless integration, this sensor module is compatible with Arduino, making it an excellent choice for DIY enthusiasts and professionals alike. Elevate your projects with high-precision data, whether you're developing new tech gadgets or enhancing existing systems.\u003c\/li\u003e\r\n \u003c\/ul\u003e"}