Results tagged #Optical in Circuits
Optical Pulse Generator
This little aid was originally designed to test the Shutter Time Meter. This meter was specifically designed for analogue` SLR cameras. In o...
Optical Pulse Generator
This little aid was originally designed to test the Shutter Time Meter. This meter was specifically designed for analogue` SLR cameras. In o...
Free Space Optical Communication
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optical heart-rate sensor
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Very Cool Optical Slave Unit
Fires the slave flash exactly when the main flash occurs. Some flash settings on digital SLR`s are not compatible. Long battery life, 300 ho...
Optical Trigger Module
This optical trigger is a general purpose module for use with `standard` 3mm package infrared diode emitters and corresponding matched photo...
Optical module
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Optical tachometer schematic diagram
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Optical Proximity Detector Circuit
A reflector isolator (A) detects the presence ol`an object by bouncing light off of it....
Optical-pick-up-tachometer
Remote, noncontact, measurement of the speed of rotating objects is the purpose of this simple circuit. Linearity and accuracy are extremely...
Optical receiver
The MFODllOO PIN diode requires shielding...
Optical schmitt trigger
This circuit shows a 555 with its trigger and threshold inputs connected together used to energize a relay when the light level on a photoco...