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Image:dsub.jpg|Fig 1a: DSub 26 connector | Image:dsub.jpg|Fig 1a: DSub 26 connector | ||
Image:mshield.jpg|Fig 1b: Adafruit Motor Shield and Arduino | Image:mshield.jpg|Fig 1b: Adafruit Motor Shield and Arduino | ||
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On the Arduino board when a spectrum is meant to be measured it sends out a short TTL HIGH pulse to Pin 6 of the Dsub Connector. This triggers the spectrometer to Save Spectrum and store to computer memory. | On the Arduino board when a spectrum is meant to be measured it sends out a short TTL HIGH pulse to Pin 6 of the Dsub Connector. This triggers the spectrometer to Save Spectrum and store to computer memory. |