{"product_id":"bmp390l-bosch-barometric-pressure-sensor-i2c-spi","title":"BMP390L barometric pressure and temperature sensor — Bosch, I2C\/SPI, 300–1250hPa, ultra-low power, LGA-12","description":"\u003cp\u003eThe BMP390L is a high-precision barometric pressure and temperature sensor from Bosch Sensortec, designed for applications requiring accurate altitude measurement, weather monitoring, and indoor navigation. It offers a wide pressure measurement range of 300 to 1250 hPa with an absolute accuracy of ±50 Pa and a relative accuracy of ±8 Pa — enabling altitude resolution of approximately 0.66 metres in typical conditions.\u003c\/p\u003e\u003cp\u003eThe BMP390L features an ultra-low current consumption of just 3.4μA at 1Hz sampling, making it ideal for battery-powered wearables, drones, IoT nodes, and portable weather stations. It communicates via I2C or SPI and includes a 512-byte FIFO buffer for burst data collection without continuous MCU polling, further reducing system power consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart number: BMP390L\u003c\/li\u003e\n\u003cli\u003eManufacturer: Bosch Sensortec\u003c\/li\u003e\n\u003cli\u003ePressure range: 300–1250 hPa\u003c\/li\u003e\n\u003cli\u003ePressure absolute accuracy: ±50 Pa\u003c\/li\u003e\n\u003cli\u003ePressure relative accuracy: ±8 Pa\u003c\/li\u003e\n\u003cli\u003eTemperature range: −40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eInterface: I2C (up to 3.4MHz) and SPI (up to 10MHz)\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 1.65V–3.6V\u003c\/li\u003e\n\u003cli\u003eCurrent consumption: 3.4μA at 1Hz\u003c\/li\u003e\n\u003cli\u003eFIFO: 512 bytes\u003c\/li\u003e\n\u003cli\u003ePackage: LGA-12 (2.0 × 2.0 × 0.75mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh relative accuracy (±8 Pa)\u003c\/strong\u003e — ~0.66m altitude resolution for drone and navigation use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-low power (3.4μA at 1Hz)\u003c\/strong\u003e — ideal for always-on battery-powered sensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2C and SPI interface\u003c\/strong\u003e — compatible with Arduino, ESP32, STM32, Raspberry Pi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e512-byte FIFO\u003c\/strong\u003e — burst data logging without continuous MCU wake-up\u003c\/li\u003e\n\u003cli\u003eWide supply voltage (1.65–3.6V) — compatible with 1.8V and 3.3V systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDrone and UAV altitude hold\u003c\/li\u003e\n\u003cli\u003ePortable weather stations\u003c\/li\u003e\n\u003cli\u003eIndoor navigation and floor detection\u003c\/li\u003e\n\u003cli\u003eWearable fitness devices\u003c\/li\u003e\n\u003cli\u003eIoT pressure and altitude logging\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Bare SMD LGA-12 component — requires SMD soldering or a breakout board for prototyping. Use Bosch BMP3-sensor-API or Adafruit BMP3XX library. Decouple supply with 100nF capacitor close to the sensor.\u003c\/p\u003e","brand":"Embeded Studio | Pakistan's Leading Electronics Online Store","offers":[{"title":"Default Title","offer_id":61949985358194,"sku":"ES-BMP390L-PRESSURE-SENSOR","price":3500.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/7935\/3202\/files\/BMP390L.webp?v=1781721536","url":"https:\/\/embededstudio.com\/products\/bmp390l-bosch-barometric-pressure-sensor-i2c-spi","provider":"Embeded Studio","version":"1.0","type":"link"}