Unit Barometric Pressure(QMP6988)

SKU:U090-B

Description

Barometric Pressure Unit is a barometer unit that uses QMP6988 barometric pressure sensor to measure atmospheric pressure and altitude estimation, with a relative accuracy of ±0.039hPa (±0.12hPa, equivalent to ±1m height difference), a wide measurement range, and an integrated temperature sensor inside the chip, while the Absolute temperature accuracy is 2°C.

Features

Built-in temperature and pressure sensors
High precision (pressure accuracy: ±0.039hPa; Absolute Temperature accuracy: 2°C)
Low current consumption: 21.4uA
Development platform: Arduino, UIFlow (Blockly, Python)
2x LEGO™ compatible holes

Includes

1x Barometric Pressure Unit （QMP6988）
1x Grove Cable (5cm)

Applications

Indoor navigation (floor detection)
Altimeter
Weather forecast

Specifications

Resources	Parameters
Sensor	QMP6988
LDO	HT7533
Operating Pressure Range	30kPa to 110kPa
Relative Pressure Accuracy	±3.9
Pressure Resolution	Temperature Resolution
Temperature Resolution	0.0002°C
Temperature measurement range	-40-80°C
I2C Address	0x56
voltage support	5v
Product Size	24mm × 24mm ×8.1mm
Package Size	136mm × 92mm × 13mm
Product Weight	3.3g
Package Weight	6.9g

Datasheets

QMP6988

Schematics

Model Size

Softwares

Arduino

UIFlow

UIFlow2.0 Unit bps Docs

How to use Unit bps and related API instructions in the UIFlow2.0