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Last Updated on: Saturday, December 23, 2017 03:21 PM

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More  Light Detectors or Optical Sensors

Modulated Light Monitor


This battery powered circuit will work from DC to 500KHz.  It is designed to connect to an oscilloscope to monitor the light level changes and modulated signals.

Click on Drawing Below to view PDF version of Schematic

Circuit Light Monitor Circuit designed by Dave Johnson, P.E. (June 30, 2006)


More   Light Detectors or Optical Sensors

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