Electronic Expert

Assemble the components on the board and produce over 50 electronic circuits: alarm, sound effects, digital screen. No-solder, i.e. no danger components are included: LEDs, photosensitive, magnetic and touch-sensitive switches, transistors, resistors, loudspeaker, rotating light. Illustrated colour booklet. Requires 2 AA batteries, not included. Recommended age: 8 years +.