Unit Mini BPS v1.1

SKU:U090-B

Description

Unit Mini BPS v1.1 is a digital barometric pressure sensor unit that uses the QMP6988 barometric pressure sensor and utilizes an I2C communication interface. This product is mainly used for measuring barometric pressure with a relative accuracy of up to ±0.039 hPa (±0.12 hPa, equivalent to ±1 m height difference) and a wide measurement range. Additionally, a temperature sensor with an absolute accuracy of 2°C is integrated within the chip.

Features

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

Includes

1 x Unit Mini BPS v1.1
1 x HY2.0-4P Grove connection cable (5cm)

Applications

Indoor navigation (floor detection)
Altimeter, height meter
Weather forecasting

Specifications

Specification	Parameter
Sensor	QMP6988
LDO	HT7533
Pressure Range	30kPa to 110kPa
Relative Pressure Accuracy	±3.9
Pressure Resolution	0.06Pa
Temperature Resolution	0.0002°C
Temperature Range	-40 ~ 80°C
Communication Interface	I2C @0x56
Operating Voltage	5v
Product Size	24.0 x 24.0 x 8.0mm
Product Weight	3.3g
Package Size	138.0 x 93.0 x 9.0mm
Gross Weight	7.0g