Nano 168 (Arduino Compatible)

The Nano 168 is a compact, breadboard-friendly Arduino-compatible development board based on the ATmega168 microcontroller. It offers the same functionality as the Arduino Nano in a small DIP form factor, with 14 digital I/O pins, 8 analogue inputs, and Mini-B USB for programming and serial communication.

As an Elecrow-produced Arduino Nano compatible, it works with the Arduino IDE and existing Nano shields. The board features upgraded 5 V regulation for improved drive capability and a surface-mount ICSP header.

Key Features

• ATmega168 Microcontroller – 16 KB flash, 1 KB SRAM, 512 bytes EEPROM
• Arduino Nano Compatible – Works with Arduino IDE and Nano shields
• Mini-B USB – Programming, serial monitor, and USB-UART converter
• Breadboard Friendly – Standard 2.54 mm DIP pin spacing
• Flexible Power – USB, 6–20 V unregulated (pin 30), or 5 V regulated (pin 27)
• Status LEDs – Power (red), TX (green), RX (green), L (green)

Specifications

• Microcontroller – ATmega168
• Operating Voltage – 5 V
• Input Voltage – 7–12 V recommended (6–20 V limit)
• Digital I/O Pins – 14 (6 with PWM)
• Analogue Input Pins – 8
• DC Current per I/O Pin – 40 mA
• Flash Memory – 16 KB (2 KB used by bootloader)
• SRAM – 1 KB
• EEPROM – 512 bytes
• Clock Speed – 16 MHz
• Dimensions – 18.5 × 43.2 mm (0.73 × 1.70″)

Resources

• Arduino Nano Manual (PDF)
• Arduino Reference