bogalark
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want to build a "laser range finder"* to measure a distance of approx 70 meters...
help required for components and any schematics to build one..,i am trying using the 650nm CW laser diode with a collimator and receiver is a PIN/APD diode...can anyone suggest how to proceed with above few components or any new one to workon will be much helpfull...
optics for receiver section,i am planning to use a plano-convex lens,but not sure...suggesstion needed...
thank you...
*there are few old similar threads but i had a problem linking them here,plz consider...
help required for components and any schematics to build one..,i am trying using the 650nm CW laser diode with a collimator and receiver is a PIN/APD diode...can anyone suggest how to proceed with above few components or any new one to workon will be much helpfull...
optics for receiver section,i am planning to use a plano-convex lens,but not sure...suggesstion needed...
thank you...
*there are few old similar threads but i had a problem linking them here,plz consider...