SUPPLIES AND COMPONENTS 5 Ultrasonic sensor SparkFun Arduino Pro Mini 328 – 5V/16MHzPerfboardMotor that vibrates5 mm LED Buzzer: Red Slide Switch8 Position 1 Row Female Header ” (0.1″)40 Position 1 Row Male...
Tag - useful technology for blind people
Hello Friends, “It’s a beautiful day and i can’t see it” it’s story of a blind person who can’t see this world we often help needy peoples all-around us but we somehow forget to contribute to...