# h4ckb0ard ![h4ckb0ard](https://i.imgur.com/U325abR.jpg) A 40% keyboard for hackers using the c0ldbru layout, designed to minimize space without requiring users to buy extra keycaps just to use less. * Keyboard Maintainer: [c0ldbru](https://github.com/c0ldbru) * Hardware Supported: h4ckb0ard // atmega328p * Hardware Availability: [rot13labs](https://rot13labs.com) Make example for this keyboard (after setting up your build environment): make rot13labs/h4ckb0ard: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 to flash on new firmware by holding down the ESC key while plugging the h4ckb0ard in.