Simple Yet Genius! 🤯 | Smart Sensor Using BC547 Transistor
Автор: ElectroTechi
Загружено: 2025-11-10
Просмотров: 1141
Discover how a simple BC547 transistor can act as a smart switch sensor! 🤯 #technology #electrical #electronic #experiment
In this video, we’ll build and explain a switch-activated sensor circuit that works without any microcontroller or IC.
You’ll learn the working principle of the BC547 and LDR, how it senses and switch, and how to use it in real-life electronics projects.
Perfect for beginners who love practical, hands-on electronics projects learning.
Simple Yet Genius! 🤯 | Smart Sensor Using BC547 Transistor
📘 Components Used:
BC547 NPN Transistor
5.6kΩ Resistor
LED
LDR
Battery (5V–12V)
Connecting Wires
⚡ What You’ll Learn:
How transistor and LDR sensors work
How to connect BC547 as a sensor switch
Basic transistor switching concept
DIY project for beginners
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