The Arduino NANO looks like the one in the following figure:Īs can be seen in the image above that the Arduino NANO is quite different from the Arduino UNO. Some differences that exist between the Arduino UNO and Arduino NANO will be pointed out later in the post. The discussion on the PWM phenomenon and the peculiar use of these PWM enabled pins will be discussed later in the posts. Out of the 14 digital input / output pins 5 pins are PWM (Pulse Width Modulation) enabled. Arduino UNO also has one UART, one SPI and one I2C interface on board.
AN INTRODUCTION TO ARDUINO NANO PINOUT SERIAL
Arduino NANO has one UART, one Inter-Integrated Circuit (I2C) computer bus and one Serial Peripheral Interface (SPI) computer bus. The Arduino NANO has two additional Analog to Digital converters as compare to the Arduino UNO so that NANO has two additional Analog pins. Arduino NANO has 14 Digital Input / Output pins and 8 analog pins. Arduino NANO is quite small in size as compared to the Arduino UNO and can easily be mounted on the Breadboard making it useful in Breadboard based prototypes. The Arduino NANO is sometimes preferred over the Arduino UNO when there is limitation on the space constraint.
Having same microcontroller IC it follows that the crucial specifications of both the Arduino UNO and Arduino NANO are essentially the same. The microcontroller IC on which the Arduino UNO and Arduino NANO is based is usually the same by the way sometimes the difference lies in the package type of the microcontroller IC. Arduino NANO BoardĪrduino NANO is the open-source microcontroller development board based on the ATMEGA328P microcontroller IC. So sit back, keep reading and enjoy learning. In this post (Arduino NANO for Beginners)I will discuss the overview of the Arduino NANO board, pinout of the Arduino NANO, specifications of the Arduino NANO, microcontroller IC on which Arduino NANO is based and finally the comparison of the Arduino UNO and MEGA board with the Arduino NANO board. Introduction to Arduino NANO for Beginners:
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