# Span *Span is a 3x5+3 split keyboard, with 2u, 1.5u, 1u thumb clusters.* The keyboard layout Span uses is derived from GergoPlex, a keyboard that was originally available on gboards.ca (now defunct). * Keyboard Maintainer: [@idank](https://github.com/idank) * Hardware Supported: [spankbd](https://github.com/idank/spankbd) * Hardware Availability: *[holykeebs](https://holykeebs.com)* Make example for this keyboard (after setting up your build environment): make idank/spankbd:default Flashing example for this keyboard: make idank/spankbd: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 Enter the bootloader in 3 ways: * **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard. * **Physical reset button**: Briefly press the button on the front of the PCB. Double tap for pro micro, 1 second press for Sea Picro / RP2040s. * **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available.