Solder Backpacks

Follow the documentation in the main product page to learn how to solder the display backpacks to the breakout boards.

Setup Breakouts

Two of the three breakout boards will need their I2C address changes via solder jumper. 

The order of the displays are depicted with the PCB side facing up. The order will be reversed when mounted to the 3D printed plate to show the display characters in the correct orientation.

Display #1

This display does not need any jumpers solder and will use the default I2C address.

Display #2

This display will need the A0 jumper soldered to change the I2C address.

Display #3

This display will need the A1 jumper soldered to change the I2C address.