board: Arduino Mega 2560 joystick: ? dot-matrix display: ? passive buzzer: ?
A0 - VRy - joystick x A1 - VRx - joystick y DIO 60 - SW - joystick button/switch PWM 7 - passive buzzer V+ PWM 8 - CLK (on dot-matrix display) PWM 9 - CS (on dot-matrix display) PWM 10 - DIN (on dot-matrix display)