Arduino Nano : Smallest and Most Affordable Arduino

 

THE CLASSIC ARDUINO NANO IS THE SMALLEST MICROCONTROLLER BOARD TO BUILD YOUR PROJECTS WITH.

ARDUINO NANO BOARD :

The Arduino nano as the name suggests is a compact, complete and bread-board friendly microcontroller board developed by Arduino.cc and based on ATmega328p / Atmega168 . The nano boards weigh around 7 grams with dimensions of 4.5cm and1.8 cm .

Arduino boards are widely used in robotics, embedded systems, and electronic projects where automation is an essential part of the system. These boards were introduced for the students and people who come with no technical background.

Any kind of help and support is readily available by the Arduino community that is too easy to approach . Official website - https://www.arduino.cc/ .

TECHNICAL SPECIFICATIONS OF ARDUINO NANO :

MCU	ATmega328p
Architecture	AVR
Operating Voltage	5 V
Input Voltage	7 V - 12 V
Clock Speed	16 MHz
Flash Memory	32 KB (2KB of this used by bootloader)
SRAM	2 KB
EEPROM	1 KB
Digital IO Pins	22 (of which 6 can produce PWM)
Analog Input Pins	8

ARDUINO NANO PINOUTS :

 

Pin Number	Pin Name	Description	Alternative Functions
1	TX / D1	Digital IO Pin 1 Serial TX Pin	Generally used as TX
2	RX / D0	Digital IO Pin 0 Serial RX Pin	Generally used as RX
3	RST	Reset (Active LOW)
4	GND	Ground
5	D2	Digital IO Pin 2
6	D3	Digital IO Pin 3	Timer (OC2B)
7	D4	Digital IO Pin 4	Timer (T0/XCK)
8	D5	Digital IO Pin 5	Timer (OC0B/T1)
9	D6	Digital IO Pin 6
10	D7	Digital IO Pin 7
11	D8	Digital IO Pin 8	Timer (CLK0/ICP1)
12	D9	Digital IO Pin 9	Timer (OC1A)
13	D10	Digital IO Pin 10	Timer (OC1B)
14	D11	Digital IO Pin 11	SPI (MOSI) Timer (OC2A)
15	D12	Digital IO Pin 12	SPI (MISO)
16	D13	Digital IO Pin 12	SPI (SCK)
17	3V3	Power
18	AREF	Analog Reference
19	A0	Analog Input 0
20	A1	Analog Input 1
21	A2	Analog Input 2
22	A3	Analog Input 3
23	A4	Analog Input 4	I2C (SDA)
24	A5	Analog Input 5	I2C (SCL)
25	A6	Analog Input 6
26	A7	Analog Input 7
27	5V	+5V Output from regulator or +5V regulated Input
28	RST	Reset (Active LOW)
29	GND	Ground
30	VIN	Unregulated Supply

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