A simple function like pinMode() and digitalWrite() can be used to control their operation. The digital pins can be used to interface sensors by using them as input pins or drive loads by using them as output pins. There are total 14 digital Pins and 8 Analog pins on your Nano board. +5V Pin: If you have a regulated +5V supply then you can directly provide this o the +5V pin of the Arduino. The on-board voltage regulator regulates it to +5V. Vin Pin: The Vin pin can be supplied with an unregulated 6-12V to power the board. USB Jack: Connect the mini USB jack to a phone charger or computer through a cable and it will draw power required for the board to function There are total three ways by which you can power your Nano. This board especially is breadboard friendly, and that's why it is very easy to handle the connections. The Arduino board is designed in such a way that it is very easy for beginners to get started with microcontrollers. 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 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. This is especially useful in the prototyping phase where most of the innovation takes place.The Arduino Nano is another popular Arduino development board very much similar to the Arduino UNO. DesignSpark PCB is now widely adopted in the industry as a standard format for design file sharing and collaboration. Universal Asynchronous Receiver & TransmitterĭesignSpark PCB is an award-winning software package for schematic capture and PCB layout, available for FREE from RS Components. Our software is easy to learn and use yet surprisingly powerful. 32KB Flash Memory (of which 2KB used by bootloader).Input Voltage (recommended): +7 to +12V.ATmega328 microcontroller with pre-programmed bootloader.It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one. It has similar functionality to the Arduino Duemilanove, but in a DIP module package. The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328. Was converted into DesignSpark PCB format and you may download the project’s files and BOM list in the Download section at the bottom. The reference design of Arduino NANO 3.0 (696-1667)
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