Arduino mega 2560 pinout chart5/1/2024 We can type our program in it and then burn that code in our microcontroller and we can also change our code according to requirements. This IDE supports C programming so we have to write program in C language. Just like other Arduino boards, Arduino MEGA 2560 also uses Arduino IDE.Software for programming for Arduino mega 2560 These last two methods to provide power to the board can be used once you built and compile code into board via USB cable. We can use either USB cable to power our board and then transfer our code to board or we can power it up by Vin of board or via power jack. In short there are 3 ways to power our board. GND is a ground terminal which can be connected to the ground of connection from which power is going to be supplied.Vin is an input power that can be used within the external power in range.DC supply can be given via power jack or by using USB cable port 5 volt supply can also be generated and regulated on board.3 voltage supply can be generated with the help of on board regulator and the maximum current is 50 mA that can pass through it.In order to use this board efficiently and without getting the board burnt / damaged we should be cautious in selecting a power source for our microcontroller board as for any electro mechanical device to work, selecting a power source is a crucial step.Īrduino Mega 2560 can have power supply of two voltages i.e. Input Voltage 6-20 V (limit for this board).It prevents USB port of the computer from overheating in case of high current flowing through microcontroller board) Resettable Polyfuse : ( to provide extra layer of protection.Indeed a remarkable addition in Arduino MEGA 2560 ) ICSP header ( Used to program the board and to upload code from computer.USB cable port ( It is used to transfer and connect code from computer the board ).Crystal oscillator is added on the board having frequency of 16 MHz.USART pins : 4 ( These are hardware serial ports which produces maximum speed to set up communication ).
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