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lightlevelmeter by dislis

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Light Meter

Part List

  • Arduino DuemilanoveArduino Duemilanove

  • ldr sensorldr sensor

  • 8 led

  • 8 resistors 380?

  • 1 resistor 10K?

Connections

  • make a voltage divider with the ldr and a 10K resistor and conect it to Analoge pin A0
  • Leds to digital pins 0 to 7 (port D of Atmega328p)

Project Ready project

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