refactored main, added DFRobot LED matrix support, doubled framerate of...
refactored main, added DFRobot LED matrix support, doubled framerate of led_display because the pwm was giving me a headache, and added a pause to the audio setup
refactored main, added DFRobot LED matrix support, doubled framerate of led_display because the pwm was giving me a headache, and added a pause to the audio setup