Make example for this keyboard (after setting up your build environment):
make boardsource/equals/48:default
make boardsource/equals/60:default
make boardsource/equals/avr:default
Flashing example for this keyboard:
make boardsource/equals/48:default:flash
make boardsource/equals/60:default:flash
make boardsource/equals/avr:default:flash
Compile `avr` firmware if your PCB uses a drop-in microcontroller like Pro Micro.
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
* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available