Arduino boards are designed for non-technical persons who battle to build complex electrical circuits and are constantly concerned about getting all of the wires and parts in the right position. These devices are a fantastic contribution to the electronics sector because they are simple to utilize and incorporate into numerous electrical tasks. Everything is contained in one container, and all you have to do is plug the gadget into your PC and begin playing. All you have to be aware of is the steps involved in getting it programmed with coding, and you will be able to construct and alter electronic designs.

What is Arduino Nano?

It is a compact, electronic design board built upon an 8-bit AVR microprocessor interoperable alongside other Arduino boards. You can find it in the market in two models; one is dependent on the ATmega328p microprocessor while the other is dependent on the Atmega168 microprocessor. 

It is capable of performing some of the same functions as other boards on the marketplace, but it is considerably petite and ideal for works that need the utilization of smaller memory space and I/O pins for connections. It features fourteen digital GPIO for getting hooked up to external devices, as well as six analog connectors with 10-bit resolution, two pins for reset, and six pins for power.

The actual V applied at the ends of the gadget is 5V, while the V that is inputted varies between 6-20V, with a suggested input value of 7-12V. It features a clock frequency of 16MHz, and is utilized when producing a clock that features a specific frequency and utilizes steady voltage. It has a Universal Serial Bus interface and utilizes a tiny Universal Serial Bus port instead of the regular Universal Serial Bus connector found on the majority of the Arduino chips. Furthermore, it lacks a DC plug, preventing the chip from getting powered by an outside source of power.

Furthermore, because this gadget is breadboard friendly, you may utilize it alongside breadboards to create a variety of electrical applications. The software is stored in a flash storage of the Atmega168 and Atmega32. It is essentially identical to the UNO board, except that it is relatively smaller and lacks a DC power connection.

Arduino Nano Pinout

The structure for the pinout for the Nano board is shown below.

Features of Arduino Nano

• It has an ATmega328P microprocessor.
• It possesses 5V operating voltage.
• It possesses an input voltage of 7-12V.
• It possesses twenty two GPIO.
• From A0 through A5, there are six analogue current to pressure pins. 
• It weighs 7g

Arduino Nano Pin Description

Digital Pins: PCB possesses fourteen digitized pins which are normally utilized whenever you are hooking up external parts.

Analog Pins: PCB features six analog pins that are utilized whenever you are trying to measure the voltage by utilizing the 0-5V range. 

LED: The item has an in-built light-emitting diode attached to pin 13 on the PCB. 

VIN: Whenever you are utilizing an outside power source, the input voltage will be between 6-12V. 

3.3V: The Printed Circuit Board's V regulator attempts generating a minimum value of 3.3V. 

5V: Controlled source of power power supply for the regulator and other parts featured on the PCB.

AREF: In full, it is the Analog Reference known for coming from an AC/DC adapter and getting enforced as a voltage for reference.

GND: There are two earth pins featured on the Printed Circuit Board. 

Reset: There are two pins for reset featured on the Printed Circuit Board. Internally, they are utilized when attempting to use software when getting the controller reset. 

External Interrupts: They are triggered by pins 2 and 3. In the occurrence of an emergency, you can utilize these pins. 

USART: The board backs Universal Synchronous/Asynchronous Receiver/Transmitter serial communication, which consists of two pins: Rx for receiving serialized data, and Tx for transmitting serialized data.

I2C: The gadget is equipped using an Inter-Integrated Circuit communication code, which is supported by two pins: Serial Data and Serial Clock. Serial Data transports data whereas Serial Clock is a sequential time connection which synchronizes data between Inter-Integrated Circuit bus gadgets. With the Inter-Integrated Circuit bus, you could utilize the SoftwareWire library. 

SPI: The gadget offers the Serial Peripheral Interface communication code, which uses four pins for communication (Slave Select, Master In Slave Out, Master Out Slave In, and Serial Clock). There is a transfer of data amidst the microprocessor as well as other I/O gadgets via this protocol.

How to Program Arduino Nano

The Arduino IDE Software could be utilized when programming every type or model of the Arduino board. Whenever you are trying to get the board running according to the commands entered into it, you will require a code for burning into it. 

Furthermore, it has an in-built Bootloader, which eliminates the need for an external burner for burning the program. A Universal Serial Bus audio interface featuring a tiny Universal Serial Bus port is supported by the gadget. The chip is hooked up to the PC via a Universal Serial Bus wire.

Arduino Nano Applications

The greatest part is that they could be used as an independent task or in conjunction with other electrical applications. Arduino Nano could be connected to other Arduino boards as well as Raspberry Pi boards. Arduino boards do not need any computer understanding, and anybody with little to no technical experience may create incredible creations with them. 

      

The major uses of the Arduino Nano Board are as follows:

• Production of healthcare gadgets
• Designs based on Global System for Mobile communication
• Integrated systems
• Production of metal sensors
• Android uses
• VR uses
• Real-time facial sensor

Conclusion

Finally, based on the given facts, we could say that the Nano board is highly recommended for novices that are unfamiliar with electrical owing to its advantages such as inexpensive price and ease of utilization in a variety of projects. Via its tiny Universal Serial Bus connector, this board may easily connect to any PC.