i2c cable - double
i2c cable with a 2x3 connector on one end and two 1x3 connectors on the other.
Connect the 2x3 to a tt-busboard-jr or tt-busboard and the other ends to 2 modules.
Comes in two lengths (20cm and 30cm)
Please email if this shows out of stock (or not enough). We can make some more. :)