Hello Nick
It gives :
I2C scanner. Scanning ...
Found address: 80 (0x50)
Done.
Found 1 device(s).
I've test another one in SOIC package and I get :
I2C scanner. Scanning ...
Found address: 80 (0x50)
Found address: 81 (0x51)
Done.
Found 2 device(s).
But when I try to write and read, there is only 255 in each Byte.