# bahm/aster_ergo The Aster Ergo PCB for the Aster Ergo keyboard (A TKL ergo keyboarđ) * Keyboard Maintainer: [mechlovin](https://github.com/mechlovin) * Hardware Supported: Aster Ergo PCB, APM32F103 * Hardware Availability: [GH](https://geekhack.org/index.php?topic=116962.0) Make example for this keyboard (after setting up your build environment): make bahm/aster_ergo:default Flashing example for this keyboard: make bahm/aster_ergo: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 back of the PCB - some may have pads you must short instead * **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available