However, the only Arduino platform included is an Uno R3. You can still create different ... and simulate the sketch to see ...

While we wouldn’t want to document a computer motherboard with ASCII schematics, it’s great for a quick-and-dirty circuit diagrams. Not exactly schematics, but [Duckman] has some Arduino ...

Microcontroller demo boards such as the Arduino UNO are ubiquitous on Hackaday as ... then onto the communication circuit, and finally the lights. The video below shows a fully-functional Arduino ...