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Cheap Light Meter and LED Tester for less then $5
Charlieplexing the Arduino
Arduino Light Sensitive Bar Graph
Aquaponics: EnvDAQ upgrade with Water Temperature Sensor (Grow Bed DAQ)
Temperature Sensor for Shower
Live data to excel from an Arduino Light Sensor
Led Pen with Adapter for connecting different color LEDs
LED HEATSINK FAB
Led Light Bar
Posted:Dec 20, 2011
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