Laser "weapon"
Source:wang198203
2024-03-22 00:00:00
10
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The picture shows the laser emission circuit installed in the toy pistol. When the trigger SB is pulled by hand, its normally closed contact is opened and its normally open contact is closed. The current charges the capacitor C instantaneously through the resistor R and the laser diode VD, and the laser diode VD emits a red laser beam. When the shooting is completed, the normally open contact is disconnected, the normally closed contact is closed, and capacitor C is discharged through the normally closed contact to prepare for the next shooting.
Schematic diagram of photoelectric target:
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