If you are looking for an easy way to start with soldering or simply want to make a small portable gadget, this set is a great opportunity. LED dice is an educational kit for learning soldering with whom you will end up getting the all the knowledge you need for using the soldering iron.

It is based on microcontroller Attiny85 programmed in Arduino (code available on GitHub!) or on Attiny13 programmed in C(code also open-source). On the back, there is the battery CR2032 so dice is portable. There are a total of 7 LEDs, large pushbutton, and there is a 10k resistor for extra soldering exercise.

This board has been manufactured in Croatia by e-r.io: Blog, Github, Web store.