# RART75M  75% mechanical keyboard with arduino micro, oled, encoder and 3 macro * Keyboard Maintainer: Alabahuy * Hardware Supported: Arduino Micro, Oled, Encoder * Hardware Availability: Private GB Make example for this keyboard (after setting up your build environment): make rart/rart75m:default Flashing example for this keyboard: make rart/rart75m:default:flash ## Bootloader To Enter the bootloader you can double click reset button on board when you flash the firmware 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).