How to make a Laser Tripwire Alarm from scratch | Electronics DIY
Hey friends! In this video, you learn how to make an anti-burglar laser tripwire alarm from scratch. I find this alarm that I made, to be quite practical for alerting you or someone nearby when a person breaks into a home. The best place to stick the alarm onto is behind a window, doorframe, or even into a couple of useless wall sockets in a room that face each other.
Yes, I came up with this circuit myself :)
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💾 Circuit diagram: https://drive.google.com/file/d/1qzEs...
📁 PCB Gerber file: https://drive.google.com/file/d/1Tsl9...
🧵🔧📌 Components and parts needed for this project:
Perf Boards, Pin headers, and Connectors Kit - https://amzn.to/3AkySUw
(x2) NE555 Chip - https://amzn.to/3W8BYmG
(x1) LM358 Chip - https://amzn.to/3GEPdph
(x1) BC547 NPN Transistor - https://amzn.to/3XbBWeQ
(x1) 10k Potentiometer - https://amzn.to/3QEGuIb
(x1) 100nf Ceramic Capacitor - https://amzn.to/3Xxdogn
(x1) 1uf 50v Capacitor (in kit) - https://amzn.to/3H2ru3F
(x1) 220-ohm Resistor (in kit) - https://amzn.to/3CHpYBF
(x3) 10k Resistor (found in kit)
(x1) 100k Resistor (found in kit)
(x1) Photoresistor (LDR) - https://amzn.to/3kjVyyM
(x1) Buzzer - https://amzn.to/3IMqaTX
(x1) Laser module/Laser diode - https://amzn.to/3iCw2EB
(x2) Switch (SPST Rocker) - https://amzn.to/3GZXWUp
(x1) Reset button switch - https://amzn.to/3W3QCeM
(x2) 18650 3.7v Battery - https://amzn.to/3XwzfnR
(x1) AA battery tray - https://amzn.to/3k3oif9
(x2) AA batteries - https://amzn.to/3XthyWl
Electrical wires (24AWG) - https://amzn.to/3GIeRK1
Double sided tape or hot glue - https://amzn.to/3XuWfDT
🪛🔧🔨 Tools and extra supplies I use:
➡️ Soldering Iron (Kit) - https://amzn.to/3X6L5Wq
➡️ Hot Glue Gun - https://amzn.to/3E6trJG
➡️ Box cutter/Utility knife - https://amzn.to/3hP9MGI
➡️ X-Acto Hobby Knife - https://amzn.to/3XbL7ML
➡️ Cutting Matt (Green) - https://amzn.to/3gil71A
➡️ Needle-nose Pliers - https://amzn.to/3ECTKc3
➡️ Wire Cutters for Electronics - https://amzn.to/3ECut1B
➡️ Wire-stripping tool (Automatic) - https://amzn.to/3hQsMVD
➡️ Heat-shrink Tube Kit - https://amzn.to/3AksTPE
➡️ Jumper Wire Kit - https://amzn.to/3UGhMZq
➡️ Breadboard for Prototyping - https://amzn.to/3GlF4ze
➡️ Superglue - https://amzn.to/3VylTXX
➡️ Electrical Tape - https://amzn.to/3Vz6oOJ
🎵 Music Credits:
Far Away - YT Audio Library
The Bone Train - YT Audio Library
Niềm Nở Năm Mươi
#tripwirealarm #electronics #lasers
Watch video How to make a Laser Tripwire Alarm from scratch | Electronics DIY online without registration, duration hours minute second in high quality. This video was added by user Max Imagination 11 July 2020, don't forget to share it with your friends and acquaintances, it has been viewed on our site 13,596 once and liked it 294 people.