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50-in 1 Electronic Playground
Home > Electronics > Science Building Kits > Educational Toys (50-in 1 Electronic Playground)
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Specifically designed for beginners. No soldering - uses spring hook-up method. Learn about: voltage, current, resistors, capacitors, transistors, diodes, transformers, speakers and antennas. Build these exciting circuits: Finger touch lamp, magnetic bridge, voltmeter, morse code, alarm, electronic noisemaker, electronic kazoo, electronic keyboard, AM transistor radio, radio announcer, metal detector. Requires one (1) 9V battery. On Sale |