M5Stack Barometric Pressure Unit (BMP280) [discontinued]

Barometric Pressure Unit is a barometer unit, which integrates the Bosch BMP280 pressure sensor to measure atmospheric pressure and estimate the altitude. The relative accuracy can reach ± 0.12hpa, equivalent to ± 1m height difference. At the same time, the temperature drift coefficient is very low, which can reach 1.5 PA / K, that is, the temperature drift is 12.6 cm / K. in addition, there is an integrated temperature sensor in the chip.

Product Features

• Air pressure sensor, with temperature sensor on chip, can be measure simultaneously
• The accuracy is ± 0.12hpa
• Temperature drift coefficiency 1.5pa/k
• Supports periodic measurement
• Integrated 5-segment filter
• Support low power consumption
• Development platform: Arduino, UIFlow (Blockly, Python)
• 2x LEGO™ compatible holes

Include

• 1x Barometric Pressure Unit
• 1x Grove Cable (5cm)

Application

• height detector
• Weather station

Specification

LEARN AND DOCUMENTS