HANDHELD_LASER

Published:2009/6/16 23:35:00 Author:May | From:SeekIC

A laser diode TOLD9200 (Toshiba) is used as a source of laser light. Q3, Q2, and S1 form a touch switch to control the laser. L1 is an RF pickup coil to pick up energy from an RF-type battery charger.It is 10 tums of #18 wire on a 1/2 diameter.



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