Overview
The Arduino Nano V3.0 is a small, complete, and breadboard-friendly board based on the ATmega328P. It has more or less the same functionality as the Arduino Uno but in a different package. It lacks only a DC power jack and works with a Mini-B USB cable instead of a standard one. This version uses the CH340G USB-to-Serial converter, making it high-performance yet incredibly affordable for students and engineers in Pakistan.
Key Features
Breadboard Friendly: Slim design allows it to plug directly into a breadboard with plenty of space for jumper wires.
Dual Power Support: Can be powered via the Mini-USB connection or an unregulated 6V to 12V external power supply (pin 30).
Massive Community Support: Since it uses the ATmega328P, 99% of all Arduino libraries and tutorials online work perfectly with this board.
Versatile I/O: Features 14 digital pins and 8 analog inputs—actually 2 more analog pins than the standard Uno!
Technical Specifications
| Feature | Specification |
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Input Voltage (Recommended) | 7V to 12V |
| Digital I/O Pins | 14 (6 provide PWM output) |
| Analog Input Pins | 8 |
| DC Current per I/O Pin | 40 mA |
| Flash Memory | 32 KB (2 KB used by bootloader) |
| Clock Speed | 16 MHz |
| USB Interface | CH340G (Mini-USB) |
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