[Sofle RGB Choc v2.1 from beekeeb.com](https://preview.redd.it/rnmybbg5x9hf1.png?width=902&format=png&auto=webp&s=65446ff491c780353a0ecc283995317e4dadc398)

[nice!nano from typeractive](https://preview.redd.it/7wmi9bg5x9hf1.png?width=1317&format=png&auto=webp&s=4a3b020f22c344d08fc8c3bb7e5cc9879e2d46ee)

Hello! I'm wondering if anyone has tried replacing the pro micro controller that's included in the [Sofle RGB Choc v2.1 PCB kit](https://shop.beekeeb.com/product/sofle-rgb-choc-chocolate-v2-1-low-profile-soflekeyboard-split-ergonomic-diy-pcb-kit/) from [beekeeb.com](http://beekeeb.com) with [nice!nano controllers](https://typeractive.xyz/products/nice-nano?variant=42225114546407)? I'm thinking of getting the nice!nano from [tyreactive.xyz](http://tyreactive.xyz) to replace the ones that come with the kit. Before I proceed with the nice!nano purchase and build, I have a few questions:

1. Can I still use the VIA firmware (provided by beekeeb) to flash the board, or do I use a different one?

2. Can I use the OLED displays that come with the PCB kit instead of the nice!view ones?

3. Do I still need to install the TRRS jacks if I'm using the nice!nano for wireless connectivity?

I appreciate any help on this! 

Nice!Nano on Sofle RGB Choc v2.1 from beekeeb.com