The BOFFIN I 500 is an electronic construction set made for children, consisting of 75 parts, from which you can build:

- FM Radio
- Playback
- Telegraph
- Music controlled by voice and touch

and a total of 500 additional projects, detailed descriptions of which can be found in the user manual.

Each project is based on a base plate, onto which the individual components are simply attached. The user guide describes what the given project should do and what we can expect. After assembly, we can check whether everything works. Individual parts and projects can be combined with parts and projects from other Boffin building kits, creating hundreds of new projects that are not described in the instruction manual.