Simple laser security system|| laser security system using BC547 скачать в хорошем качестве

Simple laser security system|| laser security system using BC547

Simple laser security system || laser security system using BC547 || Make laser security system in just 5 minutes || Homemade laser security using BC547 transistor LDR and laser || project with bc547 transistor and LDR || Best electronics projects || Hi friends! welcome to crazytronics In this video I am going to explain you how to make simple laser security system using transistor, You can use this circuit in your home for security For this project you need following components transistor (BC547) x1 Resistor (2K ohm) x1 Buzzerx1 Breadboard x1 Battery (9V) x1 Battery connector x1 LDR x1 Jumper cables ---------------------------------------------------- Please watch this video till end , And Like ,comment and share this video Please subscribe our YouTube channel for interesting electronics Project. ---------------------------------------------------- Also watch Introduction to arduino ⬇️⬇️⬇️    • Introduction to arduino || Arduino explain...   Arduino pin discription ⬇️⬇️⬇️    • Arduino pin explanation  || Arduino pin di...   Thank you so much