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New I2C version of Arduino OBD-II adapter

userHead darko91 2013-11-10 03:43:25 4075 Views1 Replies
Hi,

I have buy a second OBD-II Adapter But this one is an I2C adapter ...

The probleme is i actualy use my I2C for RTC module. I cant change the address of the DS1307.

can we change the address of the OBD-II Adapter MPU6050 ?
The AD0 is not jumpable to 3.3v for change the Address to 0x69

Edit :

[quote]I check the address of both device.
The RTC have 0x68 and the OBD2 have 0x62 ...

I can read the OBD2 info but not the RTC ...
If i unplug the OBD2 Wires i can read the RTC ...



here is a Scan of I2C devices

Scanning...
I2C device found at address 0x50 ! (Eprom)
I2C device found at address 0x62 ! (ODB2)
I2C device found at address 0x68 ! (RTC) and (MPU6050)
done

[/quote]
2013-11-12 04:06:37 I finely found how to change the MPU6050 address from 0x68 to 0x69.

Work nice now.
userHeadPic darko91