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Linkit One Pulse Rate Monitor
Pulse Sensor Plumbob
No CPU / MCU led pulse-fade
Simple Analog Fade-in, Hold, Fade-out Circuit (used Here for Night Light)
LED Strip Controller w/ LED Amp + Arduino
Star Jar Geiger counter triggered LED decoration (2012 remix)
Starry Night Play Tent
Small LED Strip Controller with LED Amp and Arduino Nano
Posted:Jul 16, 2009
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