The Arduino Nano is a compact, versatile microcontroller development board based on the ATmega328P or ATmega168. Its small size and breadboard-friendly design make it ideal for space-constrained projects or when prototyping on a solderless breadboard. The Nano includes all the essential components of a full-sized Arduino board but in a smaller form factor.
Arduino Nano Developer Board with CH340 USB
Microcontroller: ATmega328P or ATmega168
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Digital I/O Pins: 14 (6 PWM output)
Analog Input Pins: 8
DC Current per I/O Pin: 40 mA
Flash Memory: 32 KB (ATmega328P), 16 KB (ATmega168)
SRAM: 2 KB (ATmega328P), 1 KB (ATmega168)
EEPROM: 1 KB (ATmega328P), 512 bytes (ATmega168)
Clock Speed: 16 MHz
USB: Mini-B connector
Dimensions: 45 mm x 18 mm
Weight: 7g
Wearable Electronics: Small size and low power consumption make it suitable for embedding in wearable devices and accessories.
Robotics: Ideal for controlling sensors, actuators, and motors in compact robotics projects.
IoT Devices: Frequently used in Internet of Things (IoT) projects for remote sensing, data collection, and control.
Prototyping: Perfect for building prototypes on a breadboard due to its small footprint and ease of use.
Embedded Systems: Can be embedded into permanent projects for home automation, data logging, and sensor monitoring.
Microcontroller:
Powered by the ATmega328P or ATmega168 microcontroller.
Runs at a clock speed of 16 MHz, offering solid processing capabilities for a variety of projects.
Digital and Analog I/O Pins:
Offers 14 digital input/output pins, 6 of which support PWM (Pulse Width Modulation) for controlling devices like LEDs, motors, or servos.
Includes 8 analog input pins with 10-bit resolution, suitable for reading sensors and interfacing with analog devices.
Compatible with breadboards for easy prototyping.
Compact Form Factor:
Measures just 45mm x 18mm, making it perfect for projects where space is limited.
The small size is ideal for wearable technology, embedded projects, and DIY gadgets where the standard-sized Arduino boards are too large.
Power Supply:
Can be powered via USB Mini-B cable or an external power source (7-12V) through the VIN pin.
Includes a 5V voltage regulator, providing regulated 5V to the board and peripherals.
Features a reset button for restarting the program.
USB Communication:
Uses a USB Mini-B port for uploading code and communicating with a computer.
The FTDI FT232 or CH340 chip (depending on the version) serves as a USB-to-serial converter for reliable data transmission and programming.
Memory:
32KB of flash memory for program storage, with 2KB of SRAM for variable storage and 1KB of EEPROM for non-volatile data storage (ATmega328P version).
Lower memory capacities on the ATmega168 version (16KB flash memory).
Programming:
Programmed using the Arduino IDE, a simple and easy-to-use development environment that supports C/C++ programming.
Compatible with PlatformIO and other development tools for advanced programming and debugging.
Extensive libraries available for interfacing with sensors, displays, motors, and other peripherals.
Onboard LEDs:
Includes an onboard LED connected to pin 13, useful for testing, debugging, and simple feedback applications.
Breadboard Compatibility:
Designed to fit directly into standard breadboards, making it ideal for prototyping and testing circuits without soldering.
Open-Source Design:
Fully open-source, with schematics and design files available for modification and customization.
Wide community support and a large number of compatible libraries, shields, and accessories.
