Hellow guys, Welcome to my website, and you are watching How to make Smart stick for blind people using Arduino uno and ultrasonic Sensor || 😱 😱. and this vIdeo is uploaded by The Wired World Of Qasim at 2024-03-31T06:00:38-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.