#### This keyboard have 2 revision, so before you need to write your own firmware code. Please read it carefully, or you could accident bricked your keeb after that.
When you try to go bootloader mode, QMK Toolbox will showing this message `Atmel DFU device connected (libusb0): Atmel Corp. ATmega32U4 (03EB:2FF4:0000)`. So please compile Revision 1 and flash after that.
When you try to go bootloader mode, QMK Toolbox will showing this message `STM32Duino device connected: LeafLabs Maple 003 (1EAF:0003:0201)`. So please compile Revision 2 and flash after that.