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MICRO POWER 40KHz BURST LASER DIODE DRIVER


Some laser tag or simulated combat games can use this circuit to send short bursts of modulated laser light at the opponent's vest, equipped with a matching light receiver. This hobby circuit operates from three 1.5v cells (4.5v) that should provide enough energy for about 200,000 shots.

Click on Drawing Below to view PDF version of Schematic

Circuit 40KHz Laser Burst Transmitter designed by Dave Johnson, P.E.

More  Infrared Circuits     Laser Circuits

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