The control board’s ATmega32U4 comes preloaded with the Arduino-compatible [[Pololu-Romi-32U4-A-Star-Bootloader|A-Star 32U4 USB bootloader]], which allows it to be easily programmed using the Arduino IDE. For more information about programming the Romi 32U4 Control Board, see Section 5. | The control board’s ATmega32U4 comes preloaded with the Arduino-compatible [[Pololu-Romi-32U4-A-Star-Bootloader|A-Star 32U4 USB bootloader]], which allows it to be easily programmed using the Arduino IDE. For more information about programming the Romi 32U4 Control Board, see Section 5. |