# 7V Hotswap PCB by FJLaboratories The following is the QMK Firmware for the 7V Hotswap PCB by [FJLaboratories](https://www.fjlaboratories.com/). * Keyboard Maintainer: [FJLaboratories](https://github.com/mrnoisytiger) * Hardware Supported: 7V Hotswap Make example for this keyboard (after setting up your build environment): make fjlabs/7vhotswap:default See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs). ## Bootloader You can enter the bootloader by shorting the RST pads on the back of the PCB while the PCB is plugged into the computer.