45 seconds
RGB LED color control
Turning three knobs to change the color of an RGB LED.
The video shows the breadboard circuit and LED as I adjust the controls through different color combinations.
← All projectsSmall circuits.
Electronics · A collection of smaller builds
Small circuits.
Hands-on learning.
Experiments in color, sound, and control—captured at the workbench.
Press play to watch each build. Sound is available through the video controls.
29 seconds
Digital piano
A small button-operated piano circuit on a printed circuit board.
The demonstration shows the buttons being played, followed by a closer look at both sides of the assembled board.
36 seconds
Media-player prototype
A breadboard media-player build with push-button controls and a connected speaker.
The video follows the controls, circuit modules, and speaker during a playback demonstration.
9 seconds
Switched LED
A compact switch-and-LED circuit assembled on a prototyping board.
The demonstration shows the switch being operated and the LED changing state.
Explore the larger systems behind my work.
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