ELEGOO Nano Board CH 340/ATmega+328P & MEGA R3 Board ATmega 2560 - Single-Board Computers - USB - Arduino Compatible

What's In the Bundle? ELEGOO Nano Board CH 340/ATmega+328P*1, ELEGOO MEGA R3 Board ATmega 2560*1

• Nano's got the breadboard-ability of the Boarduino and the Mini+USB with smaller footprint than either, so users have more breadboard space. It's got a pin layout that works well with the Mini or the Basic Stamp (TX, RX, ATN, GND on one top, power and ground on the other).
• The Nano can be powered via the Mini-B USB connection, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source.
• The chip of ELEGOO MEGA R3 board is Atmega+2560-16au and 16u2, same with the official version.
• ELEGOO MEGA R3 board kit contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
• Compatible with Arduino IDE: Elegoo's version of the Arduino works very nicely with the official Arduino IDE and no issues with compatibility.