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Pressure sensor - barometer - QMP6988 - expansion module Unit for M5Stack development modules
Brand: M5Stack
Product Code: AN-22281
Availability: 4-6 business days
Planned delivery date after ordering: 2025-04-22
Product Code: AN-22281
Availability: 4-6 business days
Planned delivery date after ordering: 2025-04-22
Ex Tax: 7.69€
An atmospheric pressure sensor in the form of a Unit type extension from the M5Stack sandwich module company. The measuring range of the QMP6988 sensor is between 300 hPa and 1100 hPa, the measurement accuracy is ±3.9 Pa. The resolution of the result is 0.06 Pa. Based on the pressure measurement, the sensor also estimates the altitude with a relative accuracy of ±0.039 hPa (±0.12 hPa, which corresponds to a difference in height of ±1 m). The module also has an integrated temperature sensor that returns data with an accuracy of 0.0002 °C. The QMP6988 system is characterized by extremely high measurement precision and low power consumption.
Main features:
- Built-in temperature and pressure sensors
- High measurement precision (Pressure accuracy: ±0.039 hPa; Absolute temperature accuracy: 2 °C)
- Low current consumption of 21.4 uA
- Supported development environments Arduino, UIFlow (Blockly, Python)
- 2 LEGO compatible mounting holes
Specification:
- Built-in chip: QMP6988
- Measured value: pressure and temperature
- Pressure Measurement:
- measuring range: from 300 hPa to 1100 hPa
- measurement accuracy: ±3.9 Pa
- resolution: 0.06 Pa
- Temperature measurement:
- measuring range: -40 °C to 80 °C
- resolution: 0.0002 °C
- Communication interface: I2C
- I2C interface address: 0x56
- Dimensions: 24 x 24 x 8.1 mm
- Weight: 3.3 g
Set includes:
- Pressure sensor - barometer - QMP6988 - Unit expansion module for M5Stack development modules
- Connection cable with Grove connector - 5 cm
Tags: pressure, sensor, barometer, qmp6988, expansion, module, unit, for, m5stack, development, modules, controller, and, accessories
