GY-68 BMP180 Digital Barometric Pressure Sensor Module I2C interface for Arduino FZ0004C (Pack of 10pcs)

GY-68 BMP180 Digital Barometric Pressure Sensor Module I2C interface for Arduino FZ0004C (Pack of 10pcs)
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  • Product Code: FZ0004CX10-BMP180 I2C Digital Barometric Pressure Sensor Module
  • Availability: In Stock
  • $10.99
  • Ex Tax: $10.99
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Tags: BMP180 Barometric Sensor, GY-68 BMP180 sensor, Pressure Sensor Module, GY-68

Note: the original supplier of GY-68 BMP180 sensor module stopped production, this listing is for the copied board by other factory.


1.8V to 3.6V Supply Voltage
Low power consumption - 0.5uA at 1Hz
I2C interface
Max I2C Speed: 3.5Mhz
Very low noise - up to 0.02hPa (17cm)
Full calibrated
Pressure Range: 300hPa to 1100hPa (+9000m to -500m)

Datasheet for BMP180, you can check it in below link:


BMP180 sensor --> Arduino UNOR3 development board

VIN --> 5V
SCL --> A5
SDA --> A4

How to test the I2C address for BPM180 sensor?

Follow above connection to wire the BPM180 with UNOR3 board, and then connect the UNOR3 to the computer via USB cable.

Open your arduino IDE, and go to the File-->Examples-->Wire-->i2c_scanner.

Choose board and COM port in Tools before you upload. And then you will get the i2c address when you open Serial Monitor.

Note: if the test result is that i2c address not found in the device, it very likely means that the board you got not function well.

How to test the BPM180 sensor with arduino UNOR3?

 1, Install SFE_BMP180 Library if you don't have it.

You can download the ZIP file from below link:

Rename the ZIP file from MP180_Breakout_Arduino_Library-master to BMP180_Breakout_Arduino_Library

Then, Click Sketch-->Incude Library-->Include .ZIP Library...

2, go to the File --> Examples -->SparkfunBMP180 -->SFE_BMP180_example.

3, go to the Tool, choose the board and COM port.

4, upload the code.

5, open the Serial Monitor, choose the baud rate matching the one in the code, should be 9600, and you will get the output data.
If the baud rate is not matching, the output data maybe not correct and not readable.

Package Included:

10 X BMP180 Digital Barometric Pressure Sensor Module I2C interface (Pin header not pre-soldered)

1 X 20Pin Male to Female Dupont Cable

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