GY-652 is the same as the Compass, Pressure module. The HMC5983 chip is included in the module, and the BMP180 transmits data through the bus I2C. Used to determine the value of the direction of movement as it finds air pressure.
GY-652 Features:
Connect via I2C bus
Measure air pressure in sea level + 9000m to -500m
GY-652 Application concept
Check various movements of objects in the direction of motion to find air pressure
Warning/warning
Avoid connecting the circuit to a short circuit
Read the file before the actual circuit connection
Do not use the excess power specified in the document.
GY-652 Specifications:
Connect via I2C bus
Use power +3.3 to 5 VDC
Use HMC5983 + BMP180 chip
Measure air pressure in sea level + 9000m to -500m
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