Laser light no work

Question

Laser Pointer

Laser pointers and laser pens, manufactured in various colors and used as presentation tools, signaling devices, etc.

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2

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How to repair

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bill @ruggb 声誉积分: 7.4千 5 6 1 · Answer 1 · 2025-02-28T12:01:11-07:00

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5

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mostly, these devices suffer from bad connections to the battery.

However, the next failure is the control module if it has one. Most small ones do not have one.

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OmarEssam @omaressam97561 声誉积分: 1 · Answer 2 · 2025-04-23T07:10:02-07:00

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It's probably bad or broken wiring

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