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ScienceWiz Electronics: Voltage, Current, Resistance Recommended Ages: 8+ Includes a 48-page science book with materials Go from potato batteries to voltage piles to building electronic circuits! Build a LIE DETECTOR! Assemble and test a touch sensor Construct blinking and flashing-light circuits Make a potato battery and voltage pile Solve circuit puzzles Make a continuity tester Master circuits with a multimeter Explore Ohm Law Build! Build! Build! Requires a 9 volt battery as well as used and new AA to D cell batteries.
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🇺🇸 Ship from USA · On Agora since 2025
$18.74