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SCIENCE WIZ Electronics Projects, 7817

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’s Law

Star Simpson's Circuit Classics Bargraph Voltage Indicator, AF3460

This circuit lets you become a scientist and an engineer and marks the passage of that important milestone of using tools you have constructed yourself. You can measure batteries or use it to explore and understand other electronic circuits that you find in the world. They make a great gift for a first-time learner, an expert tinkerer, or even just as a fun conversation piece for your desk.

ELENCO LED Robot Blinker Kit, K-17

With the LED Robot Blinker; you will learn about free-running oscillators. You'll have fun building; displaying and learning about the LED Robot Blinker. This kit requires soldering