Hellow guys, Welcome to my website, and you are watching Clap Switch On and Off 👏 Simple Clap Switch Using BC547 Transistor #scienceproject #shorts #diy. and this vIdeo is uploaded by Science Ideas 101 at 2024-12-25T23:35:38-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.