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The GH60 Bluetooth keyboard is based on the E73 nRF52840 module.

Overview

The rmk-ble-keyboard
is a Bluetooth dual-mode keyboard based on the nRF52840 E73 module. The firmware is written in Rust and supports automatic BLE/USB switching, VIAL key remapping, and other functions. It is compatible with the GH60 case and features ultra-low latency (10ms Bluetooth mode, 1.6ms USB).
Update: After importing from LCSC EDA, the PCB file curves will be lost. Therefore, the latest hardware version can be downloaded from the hardware repository. Welcome to star!
Successfully verified. Updated physical image:

Firmware

repository: rmk
Hardware repository: rmk-ble-keyboard

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Update:2026-03-29 22:12:15

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