Can use 2 sensor(BMP085 and BMP180) on i2c Arduino ?

Can use 2 sensor(BMP085 and BMP180) on i2c Arduino board ? I was to use BMP085 and BMP180 on Arduino Board. but it's One Address (0x77). Help me to a arduino code.

Thank you very much. :roll_eyes:

The two devices have the same I2C address and therefore cannot be on the same bus. It is possible to use two busses; one hardware I2C and one software I2C. Search for Soft TWI on the forum.

Cheers!

There are tricks you can play on I2C, like only switching on one device at a time.
It may well be possible to supply each device from a separate output pin.

AWOL:
There are tricks you can play on I2C, like only switching on one device at a time.
It may well be possible to supply each device from a separate output pin.

Thank you very much. :slight_smile:

kowalski: The two devices have the same I2C address and therefore cannot be on the same bus. It is possible to use two busses; one hardware I2C and one software I2C. Search for Soft TWI on the forum.

Cheers!

Thank you very much. :)