arduino mega 2560 external interrupt pin pinout

#Arduino mega 2560 external interrupt pin pinout serial

The technical difference between Nano and Mega is shown below. Arduino Mega is normally used for projects which require a lot of I/O pins and different communication protocols. As you might guess, the size is also bigger than an Arduino UNO. Arduino Mega is more powerful than an Arduino Nano in terms of speed and number of I/O pins. There is a considerable amount of difference between the Arduino Nano and the Arduino mega as the processor used itself is different. The technical difference between Uno and Nano is shown below:ĭifference between Arduino Nano and Arduino Mega To program an Uno, you need a Regular USB cable whereas for Nano, you will need a mini USB cable. Also, Nano is breadboard friendly while Uno is not.

UNO is twice as big as Nano and hence occupies more space on your project. One big difference between both is the size. They use the same Processor (Atmega328p) and hence they both can share the same program. The Arduino Nano is very much similar to the Arduino UNO. Raspberry Pi, PIC Development Board, AVR Development Board, MSP430 Launchpad, TEENSY 3.6 Development Board, Intel Edison, ESP32, STM32F103C8T6 - Blue Pill Development Board, NodeMCU ESP8266ĭifference between Arduino UNO and Arduino Nano To provide a reference voltage for input voltage.ĪTmega328P – 8-bit AVR family microcontrollerĪrduino UNO, Arduino Pro Mini, Arduino Mega, Arduino Due, Arduino MKR1000 Wi-Fi Board, Arduino Leonardo

#Arduino mega 2560 external interrupt pin pinout serial

Used to receive and transmit TTL serial data.ġ0 (SS), 11 (MOSI), 12 (MISO) and 13 (SCK) Used to measure analog voltage in the range of 0-5VĬan be used as input or output pins. Vin: Input voltage to Arduino when using an external power source (6-12V).ĥV: Regulated power supply used to power microcontroller and other components on the board.ģ.3V: 3.3V supply generated by on-board voltage regulator. The Arduino Nano is another popular Arduino development board very much similar to the Arduino UNO.