The TX & RX LEDs on the Nano board will blink whenever information is being sent out through the FTDI & USB link in the direction of the computer. The Arduino software comprises of a serial monitor to allow easy textual information to transmit and receive from the board. This can be accessible at digital pins like TX, and RX. The microcontroller using in Nano board (ATmega328) offers serial communication (UART TTL). The communication of an Arduino Nano board can be done using different sources like using an additional Arduino board, a computer, otherwise using microcontrollers. difference-between-Arduino-UNO-and-Arduino-nano Arduino Nano Communication The main differences between these two are listed in the following table. The programming of UNO can be done with a USB cable whereas Nano uses the mini USB cable. So Uno boards use more space on the system. Because Arduino Uno size is double to nano board. The main difference between these two is the size. The Arduino Nano board is similar to an Arduino UNO board including similar microcontroller like Atmega328p.

IIC (A4, A5): These pins are used for supporting TWI communication.ĪREF: This pin is used to give reference voltage to the input voltage Difference between Arduino UNO and Arduino Nano Inbuilt LED (13): This pin is used to activate the LED. It automatically sense and switch to the higher potential source of power, there is no need for the power select jumper.SPI (10, 11, 12, & 13): These pins are used for supporting SPI communication. DC Power Jack is not available on this Board, so power can be given through Mini USB Cable.

It is a Surface mount Breadboard Friendly board integrated with Mini USB Port.

Arduino NANO Version 3.0 is the smallest Ebedded Development board launched by Arduino based on Atmega328 SMD Package Microcontroller.

It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one.Arduino Nano. Arduino UNO has more or less the same functionality of the Arduino Duemilanove, but in a different package.Now availabe at Tomson Electronics, Kochi, Kerala, India with Arduino Bootloader pre installed in the devices. It has more or less the same functionality of the Arduino UNO but in a different package. The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328P (Arduino Nano 3.x).We are highly acknowledged organization engaged in presenting a remarkable range of Arduino Nano V3.0 Elegoo Nano board.

Elegoo nano pinout