BMP585

BMP585 is a Bosch Sensortec MEMS barometric pressure sensor with digital output. It measures ambient pressure and temperature and provides calibrated pressure data via I2C or SPI. The device stores factory calibration coefficients and requires the host MCU to apply the compensation formulas to obtain accurate pressure and temperature readings (and altitude from pressure). It covers a typical range of about 300–1100 hPa, offering high resolution, low noise, and low drift over temperature, with low sleep power. It’s aimed at mobile/embedded apps such as drones, wearables, handheld meters, and weather stations. Typical supply is 1.8–3.6 V, with multiple oversampling and data-rate options. Bosch provides a driver and datasheet with the compensation equations.

Direct cross-references for BMP585 don’t exist. It’s part of Bosch’s BMP58x family. Closest non‑Bosch equivalents (functional barometric pressure sensors) include:
- ST LPS22HB
- TE/MS Measurement Specialties MS5637 (MS5638 variants)
- NXP MPL3115A2
Note: confirm I2C/SPI interface, supply voltage, timing, and calibration data for true compatibility.

Concise features of BMP585:
- Digital MEMS barometric pressure sensor from Bosch Sensortec
- Interfaces: I2C and SPI
- Wide supply voltage (typical 1.8–3.6 V)
- On-chip temperature sensor for accurate compensation
- Factory-calibrated with stored coefficients
- High-resolution pressure data with programmable oversampling and data rate
- Ultra-low power modes with sleep/active operation
- Small, rugged package suitable for mobile/compact devices
- Outputs pressure and temperature; supports improved altitude estimation
- Optional interrupt/data-ready output and configurable thresholds
Note: for exact ranges, resolutions, and current figures, refer to the latest BMP585 datasheet.

BMP585 is an 8‑pin LGA digital barometric pressure sensor. It supports both I2C and SPI interfaces to output calibrated pressure and temperature data.
Pin functions (typical):
- VDD: power supply
- GND: ground
- SCL: I2C clock
- SDA: I2C data
- CS: SPI chip select
- SCK: SPI clock
- SI: SPI MOSI
- SO: SPI MISO

The BMP585 is manufactured by Bosch Sensortec GmbH. Bosch Sensortec is a German MEMS sensor company that designs and manufactures sensors for mobile and consumer electronics. It is a subsidiary of Robert Bosch GmbH (Bosch), a multinational engineering and electronics conglomerate.

BMP585 is a high‑accuracy digital barometric pressure sensor. Common application areas:
- Drones/UAVs and robotics for altitude hold, vertical positioning, and flight stability
- Wearables and fitness devices for elevation tracking (altitude changes)
- Indoor/outdoor navigation and location services using barometric data
- Weather stations and environmental monitoring (pressure trends, forecasting)
- Smart home/IoT sensors and consumer electronics needing altitude/pressure data
- Automotive and industrial sensing (cabin/ambient pressure, HVAC monitoring)
- Agricultural and environmental monitoring (microclimate, irrigation decisions)

The BMP585 uses a land-grid array (LGA) package, specifically an 8‑pad LGA at about 3×3 mm (no leads, bottom contact).