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Adafruit Industries

Adafruit, founded by Limor Fried, is an open-source hardware company in New York City that brings do-it-yourself electronics to life. Adafruit Industries is based in New York City. It was founded by Limor Fried in 2005, in her Massachusetts Institute of Technology dorm room.

Measurement device placed on a circuit powered by three AA batteries. Device shows 0.05 on the display. Caption: (Adabot) zero point zero five amperes.
Circuit Playground
Episode 1
3 minutes 49 seconds
Grade Level: 5 - 8
Person speaking. Illustration of a battery. Caption: A battery uses chemistry to create electricity.
Circuit Playground
Episode 2
7 minutes 2 seconds
Grade Level: 5 - 8
Illustration of a circuit board with a tubular object bridging two paths. Caption: In this circuit, I'm filtering power.
Circuit Playground
Episode 3
6 minutes 47 seconds
Grade Level: 5 - 8
Rectangular diagram with objects moving clockwise around the perimeter. Caption: Electrons flow through the diode in one direction,
Circuit Playground
Episode 4
2 minutes 34 seconds
Grade Level: 5 - 8
Machine labelled DS1052E Digital Oscilloscope with a wavy line across the screen and complex controls. Caption: We measure frequency in units called hertz.
Circuit Playground
Episode 5
5 minutes 12 seconds
Grade Level: 5 - 8
Person in a workshop holding a power cord with three prongs. Caption: The answer is these three-prong cables are grounded.
Circuit Playground
Episode 6
2 minutes 52 seconds
Grade Level: 5 - 8
Person and a robot in a workshop with a laptop in front of them. Caption: Hertz is how many times something happens per second.
Circuit Playground
Episode 7
3 minutes 42 seconds
Grade Level: 5 - 8
Closeup of a complex circuit board with capacitors and other structures. Caption: But ICs, well -- ICs can have lots of connections.
Circuit Playground
Episode 8
3 minutes 39 seconds
Grade Level: 5 - 8
Joules = force x distance. Caption: we multiply force and distance
Circuit Playground
Episode 9
3 minutes 59 seconds
Grade Level: 5 - 8
Person and a robot standing in front of shelves full of boxes. Caption: Kits? What's a kit?
Circuit Playground
Episode 10
5 minutes 3 seconds
Grade Level: 5 - 8
Robot and three LEDs. Caption: LEDs make much more sense now.
Circuit Playground
Episode 11
4 minutes 6 seconds
Grade Level: 5 - 8
Robot and bird with walkie-talkies in a workshop. Caption: It's not audio noise, it's electrical noise.
Circuit Playground
Episode 12
3 minutes 44 seconds
Grade Level: 4 - 8
An animation of a bird. Caption: Have you heard of the scientist, Georg Simon Ohm?
Circuit Playground
Episode 13
3 minutes 55 seconds
Grade Level: 4 - 8
An illustration depicts a transistor, resistor, and an L E D. Caption: P C B stands for, printed circuit board.
Circuit Playground
Episode 14
3 minutes 33 seconds
Grade Level: 4 - 8
An illustration depicts a robot talking to a bird. Caption: This one is my favorite; it's quartz.
Circuit Playground
Episode 15
4 minutes 23 seconds
Grade Level: 4 - 8