• BMP180 GY-68 Digital Barometric Pressure Altitude Sensor Module I2C Interface for Arduino
  • BMP180 GY-68 Digital Barometric Pressure Altitude Sensor Module I2C Interface for Arduino
  • BMP180 GY-68 Digital Barometric Pressure Altitude Sensor Module I2C Interface for Arduino
  • BMP180 GY-68 Digital Barometric Pressure Altitude Sensor Module I2C Interface for Arduino
  • BMP180 GY-68 Digital Barometric Pressure Altitude Sensor Module I2C Interface for Arduino
  • BMP180 GY-68 Digital Barometric Pressure Altitude Sensor Module I2C Interface for Arduino

BMP180 GY-68 Digital Barometric Pressure Altitude Sensor Module I2C Interface for Arduino

No.MR-107
The GY-68 is a high-precision digital pressure and temperature combined sensor module based on the BMP180 chip, using the standard I²C communication protocol. It is widely applied in unmanned aerial vehicle altitude stabilization, meteorological station data collection, altitude meters of smart wearable devices, and IoT environmental monitoring systems. It is an ideal choice for achieving precise atmospheric pressure perception in embedded projects.

Description

BMP180 is a high-precision, small-sized and ultra-low-power consumption pressure sensor, which can be applied in mobile devices. 

Its performance is outstanding. The absolute accuracy can reach as low as 0.03 hPa, and it consumes extremely low power, only 3 μA. 

BMP180 adopts a powerful 8-pin ceramic surface-mount chip carrier (LCC) ultra-thin package, which can be directly connected to various microprocessors via the I2C bus. 

Main features: 
Pressure range: 300 - 1100 hPa (at an altitude of 9000 meters to -500 meters) 
Power supply voltage: 1.8V to 3.6V (VDDA), 1.62V to 3.6V (VDDD) 
LCC8 package: Lead-free ceramic carrier package (LCC) 
Size: 12.5mm*9.9mm*2.7mm 
Low power consumption: 5 μA, in standard mode 
High precision: In the low power consumption mode, the resolution is 0.06 hPa (0.5 meters) 
In the high-linear mode, the resolution is 0.03 hPa (0.25 meters) 
Temperature output included 
I2C interface 
Temperature compensation 
Lead-free, in compliance with RoHS standards 
MSL 1 reaction time: 7.5 ms 
Standby current: 0.1 μA 
No need for an external clock circuit
Typical application: 
GPS precise navigation (positioning calculation, bridge crossing detection, etc.) 
Indoor and Outdoor Navigation 
Monitoring of leisure, sports and medical health, etc. 
Weather forecast
Vertical speed indication (climbing/descending speed) 
Fan power control




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