Description
This is a breakout board for BL654 (nrf52840 module) that is compatible with Pro Micro. It is designed mainly for use with homebrew keyboards. You can attach it to your own keyboard using Pro Micro to support both USB / Bluetooth Low Energy.
It is USB Type-C from the current version.
Click here for battery board
* This battery board cannot be used with 7s Pro.
This item is more difficult. Please note that we cannot provide support regarding usage.
See below for how to use it.
https://sekigon-gonnoc.github.io/BLE-Micro-Pro/#/
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