The coolest part about the I2C backpacks is that you can connect more than one using just the same 2 pins. This opens possibilities for all kinds of multi-display projects.
For a project that shows this is practice, check out this page on animating multiple LED backpacks
For a project that shows this is practice, check out this page on animating multiple LED backpacks
Wire it Up
To connect another backpack to your project, just wire it in parallel with the first one as in the diagram below.
If your backpack has 5 connectors, just wire all 5 in parallel.
Text editor powered by tinymce.