Arduino Nano 3.0 Expansion Adapter Board

Arduino Nano 3.0 Expansion Adapter Board

The Arduino Nano 3.0 expansion adapter breaks out all pins of the Arduino Nano to accessible headers or screw terminals, adding power supply rails and convenient access to I2C, UART, and SPI interfaces. Simply insert your Nano into the adapter and connect sensors, modules, and actuators without soldering.

Key Features

• ✅ All Nano pins broken out — digital, analog, power and communication pins accessible
• ✅ Power supply rails — 3.3V and 5V rails for powering sensors and modules
• ✅ I2C / UART / SPI breakout — dedicated headers for common communication interfaces
• ✅ No soldering required — insert Nano and connect wires directly
• ✅ Compact design — minimal footprint for project enclosures

Compatible With

• Arduino Nano 3.0 (official and compatible boards)