loading . . . Adafruit BMP580, BMP581, and BMP585 - Temperature and Pressure Sensor Bosch has been a leader in barometric pressure sensors, from the BMP085. BMP180, BMP280, BMP388, BMP390... now we've got the next generation, the Adafruit BMP58x Precision Barometric Pressure and Altimeter Breakout. As you would expect, this sensor is similar to its earlier versions but even better. https://learn.adafruit.com/adafruit-bmp580-bmp581-and-bmp585-temperature-and-pressure-sensor