Featured Products

Front cover of an alphabet coloring book with various electronic items.
Discontinued - you can grab Ladyada's Coloring book - "R is for Robots"...
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Angled shot of friendly black plushie in the form of an electrical component, Hans the 555 timer chip.
Discontinued - you can grab one of our many other Plushies instead! Hans is the...
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Topdown shot of friendly black plushie in the shape of an electrical transistor, Connie the transistor.
Connie is the co-leader of the group with Cappy. Connie is much more level-headed though, and somewhat of a mother figure for the others, particularly Ruby and Billie. She is very...
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Top-down shot of friendly blue LED plushie, Billie the Blue LED.
Billie doesn't just sing the blues, she lives the blues. Billie has a good heart, but she can be a total downer. She always sees glass as half-empty (even when it's full), and...
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Top-down shot of friendly red LED plushie, Ruby the red LED.
Ruby is the ingenue of the group, and something of a Pollyanna. She is the youngest, the most talkative, and gets easily excited about everything. Ruby has a lot of energy and...
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Topdown shot of friendly green LED plushie, Gus the green LED.
Discontinued - you can grab the Ruby the Red LED - Circuit Playground Plushie instead! Gus is the...
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Angled shot of friendly friendly yellow plushie, an electrical component, Mho the resistor.
Mho has a laid-back, passive personality. He likes to do as little work as possible and prefers to simply let the world happen around him. Mho is kind of a hippie and is very...
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Topdown shot of a blue plushie in the form of an electronic capacitor, Cappy the Capacitor.
Discontinued - you can grab Ruby the Red LED - Circuit Playground Plushie instead! Cappy is the de facto...
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Out of Stock