Enhance your Boffin 300 building kit with the expansion pack to transform it into a full-fledged Boffin 500 kit. This set includes additional components and offers up to 200 new projects.

You can build exciting projects like:

• FM Radio
• Playback
• Telegraph
• Voice and Touch Controlled Music
• Birdsong
• Sounds of Police Cars, Ambulances, Firearms

In total, there are 500 projects detailed in the comprehensive manual available for download at boffin.cz/podpora.

The core of all projects is a board, onto which components are easily snapped. The manual outlines each project’s objectives and expected outcomes. After assembling, verify that everything functions correctly.

You can mix components and projects from other Boffin kits to invent hundreds of additional projects beyond the manual.

Includes:

• 1x Manual (available for download at boffin.cz/podpora)