RPI2v2 Jumper Settings
There is a single jumper on the RPI2v2 allow you to set the i2c address(es) of your RPI2.
If you only have a single RPI2v2 then you can set the jumper to either "A" or "B" and it will not matter. If you have two RPI2v2 modules stacked then you must ensure one is set to "A" and the other "B".
The i2c addresses that your RPI2v2 will appear on are as follows. With the jumper set to "A" the first channel will be i2c address 0x18 and the second will be 0x19. With the jumper set to "B" the channels will be on addresses 0x1a and 0x1b.
If you only have a single RPI2v2 then you can set the jumper to either "A" or "B" and it will not matter. If you have two RPI2v2 modules stacked then you must ensure one is set to "A" and the other "B".
The i2c addresses that your RPI2v2 will appear on are as follows. With the jumper set to "A" the first channel will be i2c address 0x18 and the second will be 0x19. With the jumper set to "B" the channels will be on addresses 0x1a and 0x1b.
