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Showing posts from November, 2015

12V Motorcycle Siren Circuit

Motorcycle Ilustration Siren circuit works with a 12 volt Motorcyle alarm or warning alarm sy… Read this circuit » 12V Motorcycle Siren Circuit

Laser Beam Security Sensor

Little Laser Trip Wire circuit presented here can detect movement of people or objects while passi… Read this circuit » Laser Beam Security Sensor

Schematic of Mini Emergency Light Circuit based LDR

Schematic of Mini Emergency Light Circuit based LDR.  This is an LDR based emergency light that tu… Read this circuit » Schematic of Mini Emergency Light Circuit based LDR