For this example, we’ll use an Arduino Uno and make it blink its internal ... In this case, our Blink code should make the Arduino say “One cycle of on and off LED” on the serial monitor after each ...

Other times we see another hacker using a better tool and realize ... say you upgrade to a Due or Teensy for more code or memory space, the Arduino IDE can hamper your productivity.

The following is excerpted from the book Arduino Project Handbook: 25 Practical Projects to Get You Started, a beginner-friendly collection of electronics projects using the low-cost Arduino board.