Orangepip arduino class pack development kits orangepip kona328 class the orangepip kona328 is an arduino uno compatible development board that is based around the atmega328 microcontroller the board features 14x digital io pins 6 of which may be used as pwm outputs 6 analog inputs and a 16mhz crystal oscillator the board is simple to use just requiring connection to a computer via usb to get started this class pack consists of 15 orangepip kona328 development boards plus usb male a t