Description
All The Bells And Whistles
Bells, whistles, sirens, rain/metal detectors, amps, timers! The "Electronic Playground 130" by Elenco® has 130 projects that use a built-in breadboard control center with contact spring connectors. No soldering necessary! It's the perfect intro to electronics for ages 12 and up. Includes a 164-page instruction book and all the parts you need (except (6) "AA" batteries). No experience needed to build these exciting projects: Electronic sirens, LED strobe lights, light dimmers, sound amps, winking LEDs, sound machines, crystal radio, metal detector, water level alarm and over 100 more!