Now, however, [Jose] has come up with an LED candle that solves all of these problems. (Original link to the project in Spanish.) The heart of the project is an Arduino ... control, and all of ...

Creating your own air quality control ... an LED display. Assembly is straightforward: Connect the components to the Arduino ...

That basic soldering iron gives way to one with temperature control. The introductory ... say you upgrade to a Due or Teensy for more code or memory space, the Arduino IDE can hamper your ...