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Uploaded by eriobis on Mar 14, 2010
Analog 0 - 5Volts 10 LEDS Lighting with an LM3914 and a Photoresistor powered by a Computer ATX as power supply.Input for the LM3914 : 12VInput on the chip and on the photosensor 5v ( Usage of the 12v and regulated by a LM317 )
Science & Technology
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