# Boardsource 3x4 ![Boardsource3x4](https://boardsource.imgix.net/30171267-d988-46cc-ba03-9f6a8ab96487.jpg?raw=true) This macro pad / small 12 key was inspired by the plaid look kb.py is designed to work with the nice!nano Retailers (USA) [Boardsource](https://boardsource.xyz/store/5ecc2008eee64242946c98c1) Extensions enabled by default - [Layers](/docs/en/layers.md) Need more keys than switches? Use layers. ## Microcontroller support Update this line in `kb.py` to any supported microcontroller in `kmk/quickpin/pro_micro`: ```python from kmk.quickpin.pro_micro.boardsource_blok import pinout as pins ```