# large_lad ![large_lad](https://i.imgur.com/CQWAD2X.jpg) Starts with the standard US 104 key layout and adds more keys on top and on the left. Total of 148 keys, one of which is a rotary encoder. Includes two rows of function keys and a 3x7 grid of keys on the left. No LEDs. * Keyboard Maintainer: [Hyphen-ated](https://github.com/Hyphen-ated) * Hardware Supported: Custom open source PCB. * Hardware Availability: DIY. PCB and plate design files available at https://github.com/Hyphen-ated/large-lad-keyboard Make example for this keyboard (after setting up your build environment): make large_lad:default Flashing example for this keyboard: make large_lad:default:flash 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 To enter the bootloader, there's two buttons to press on the blackpill board. Press and hold BOOT, press and release NRST, then release BOOT. Sometimes this randomly fails and you have to try again.