{ "development_board": { "bit_c_pro": { "board": "QMK_PM2040", "bootloader": "rp2040", "processor": "RP2040" }, "blackpill_f401": { "board": "BLACKPILL_STM32_F401", "bootloader": "stm32-dfu", "processor": "STM32F401" }, "blackpill_f411": { "board": "BLACKPILL_STM32_F411", "bootloader": "stm32-dfu", "processor": "STM32F411" }, "blok": { "board": "QMK_BLOK", "bootloader": "rp2040", "processor": "RP2040" }, "bluepill": { "board": "STM32_F103_STM32DUINO", "bootloader": "stm32duino", "processor": "STM32F103" }, "bonsai_c4": { "board": "BONSAI_C4", "bootloader": "stm32-dfu", "processor": "STM32F411" }, "elite_c": { "bootloader": "atmel-dfu", "pin_compatible": "promicro", "processor": "atmega32u4" }, "elite_pi": { "board": "QMK_PM2040", "bootloader": "rp2040", "processor": "RP2040" }, "helios": { "board": "QMK_PM2040", "bootloader": "rp2040", "processor": "RP2040" }, "imera": { "processor": "RP2040", "bootloader": "rp2040", "board": "QMK_PM2040" }, "kb2040": { "board": "QMK_PM2040", "bootloader": "rp2040", "processor": "RP2040" }, "liatris": { "board": "QMK_PM2040", "bootloader": "rp2040", "processor": "RP2040" }, "michi": { "board": "QMK_PM2040", "bootloader": "rp2040", "processor": "RP2040" }, "promicro": { "bootloader": "caterina", "pin_compatible": "promicro", "processor": "atmega32u4" }, "promicro_rp2040": { "board": "QMK_PM2040", "bootloader": "rp2040", "processor": "RP2040" }, "proton_c": { "board": "QMK_PROTON_C", "bootloader": "stm32-dfu", "processor": "STM32F303" }, "stemcell": { "board": "STEMCELL", "bootloader": "tinyuf2", "processor": "STM32F411" } } }