DIY Laser Security System

Published

Introduction: DIY Laser Security System

Laser sexuirty system

Step 1: What You Will Need ?

component :

9v battery

100 ohm resistor

6.8 K ohm resistor

2n7000 transistor

buzzer

LED

LDR ( light dependent resistance)

Step 2: How to Make It ?

Do It As The Circuit Diagram

Step 3: Test !

Step 4: Support Me by (Like, Share , Subscribe , Vote and Follow )

Share

Recommendations

  • Creative Misuse Contest

    Creative Misuse Contest
  • Oil Contest

    Oil Contest
  • Water Contest

    Water Contest

12 Discussions

The cover image... Please no. it brings back bad memories of little sister obsessions

7 replies

Cubit-GamesY has it right on... I learned to hate that show, it was classic Disney show... On steroids (because of how bad it was)