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Early Projects
Table of Content
These are small, mostly test projects, completed during my
newbie
phase with Arduino.
Programmable Color Beam
A light beam produced by three LEDs (Red, Green, Blue) is manipulated by the user with the aide of a few knobs and buttons, to obtain any possible color. Results can be stored in memory banks for instant retrieval .
Theory of Operation
User Controls
White Balance
By Software
By Hardware
Dynamic Response Correction (equalization)
Experimentation
Lighting an LED with PWM
Notes and findings
Multiplexed Keyboard and Display
Considerations
Serial Interface to the outside World
References
RGB Color fading algorithm
Final Implementation
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