One of the biggest differences between microcontrollers and Single-Board Computers is that ... and run your complex DIY ...

In this three part video series we watch [Dirk Herrendoerfer] go from scraps to a nice 3D printed assembly as he iterates through the design of a pen plotter for making circuit boards.

However, while the Uno is a helpful board for your beginner projects, it still has its limitations, so you can't just use it for every one of the Arduino DIY devices you plan on making.

The kit comes with Arduino Mega, which will serve as the brain, along with ESP8266 Wi-Fi Shield for remote control, a motor ...

[Reven] recently wrote in to tell us about the Arduino light painter he put together, and while DIY (and even commercial ... 3D printed enclosure and on-board display and menu system, his light ...