Arduino Nano 3.0 Compatible Board — ATmega328P, Mini USB

Arduino Nano 3.0 Compatible Board — ATmega328P, Mini USB

The Arduino Nano 3.0 compatible board packs the full power of the ATmega328P into a compact, breadboard-friendly form factor. With 14 digital I/O pins, 8 analog inputs, and Mini USB for programming and power, it is the most popular compact Arduino board for prototyping, wearables, and space-constrained projects. Fully compatible with the Arduino IDE.

Key Specifications

• MCU: ATmega328P | Clock: 16MHz
• Flash: 32KB | SRAM: 2KB | EEPROM: 1KB
• Digital I/O: 14 pins | PWM: 6 channels | Analog in: 8 channels
• Interfaces: UART / SPI / I2C | USB: Mini USB (CH340)
• Operating voltage: 5V | Input: 7–12V or 5V via USB
• Form factor: Breadboard compatible (2.54mm headers)
• IDE: Arduino IDE compatible | Compliance: RoHS compliant

Why Choose This?

• ✅ Breadboard compatible — plug directly into standard breadboard for rapid prototyping
• ✅ 8 analog inputs — 2 more than Arduino Uno, ideal for multi-sensor projects
• ✅ Compact form factor — smallest Arduino Uno-equivalent board
• ✅ Arduino IDE compatible — use all existing Arduino Uno libraries and sketches

Typical Applications

• Compact sensor reading and data logging projects
• Wearable electronics and portable devices
• Breadboard prototyping and Arduino learning
• Embedded control in robots and drones

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