Arduino Mega Diagram. Ch340 is a usb bus convert chip and it can realize usb convert to serial interface usb convert to irda infrared or usb convert to printer interface. Arduino mega ch340 schematic schematic arduino mega 2560 wiring diagram.
Arduino mega has inbuilt reset circuit with push button to reset system and this pin can be used by other devices to reset controller. Reset input a low level on this pin for longer than the 4 clock cycle will generate a reset. This rps regulated power supply provides the power to the microcontroller as well as other components which are used over the arduino mega board.
See also the mapping arduino mega 2560 pin diagram.
Arduino mega has inbuilt reset circuit with push button to reset system and this pin can be used by other devices to reset controller. It has 54 digital inputoutput pins of which 14 can be used as pwm outputs 16 analog inputs 4 uarts hardware serial ports a 16 mhz crystal oscillator a usb connection a power jack an icsp header and a reset button. The arduino mega is a microcontroller board based on the atmega1280 datasheet. The arduino mega 2560 is a microcontroller board based on the atmega2560 datasheet.