Brand New Compound Mode Switch Circuits Electronics Block Kit Electric Educational Assembling Toys for Kids Gift Color:Wood please set the suitable value

please set the suitable value for low-voltage protection as your like

CNC metal shaft pin positioning piece suite

6 minutes

-Weight: 3

- Configuration: 9N12P

Brand New Compound Mode Switch Circuits Electronics Block Kit Electric Educational Assembling Toys for Kids Gift Color:Wood please set the suitable valueProduct Description Create Working Electronic Circuits Switch Circuits comes with over 30 components to create 199 different electronic projects. The pieces, which include snap wires, slide switches, an alarm circuit, a music integrated circuit, and a speaker, snap together easily on the included plastic grid no soldering required. Each piece is numbered and color coded to make identifying them easy. These components combine to create working circuit