How to Make Sound Controlled LED Light #SoundControl #LEDProject #ElectronicsDIY #TransistorCircuit

How to Make Sound Controlled LED Light #SoundControl #LEDProject #ElectronicsDIY #TransistorCircuit #DIYHowToMake

This sound-controlled LED circuit automatically lights up when it detects sound through a microphone. Using a BC557 transistor, it amplifies the sound signal to power an LED or buzzer. It’s a fun and easy project for beginners to understand how sound sensors work in basic electronic circuits.