how to make a simple laser security alarm | amazing science project | thief detection alarm

Published May 17, 2024

Views 792K | Likes 10.5K | Comments 190

Views#737,264

Views#197,156

Channel

MK Smart creations

MK Smart creations

329K subs•506 videos•Aug 2019

Views

792,460

Likes

10,573

Comments

190

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Outlier score

Engagement rate

Revenue estimate

Total (all-time): $555 – $1.58K

Based on estimated $0.7–$2 CPM.

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About

components list Mini Breadboard - https://amzn.to/3W0jeHZ 10k ohm resistor - https://amzn.to/4pteVlN LED - https://amzn.to/3X8eIbO LDR - https://amzn.to/3Mt4eBi hw battery with clip - https://amzn.to/4ptf3lh buzzer - https://amzn.to/3XWT7UM bc 547 transistor - https://amzn.to/3xVBvhr laser light - https://amzn.…

Published: May 17, 2024
Made for kids: No

More features coming

We're working on new analytics and tools. Stay tuned.