HackVsit 3.0 .. The zip file contains the program for a specials aid hat that helps Blind peoples to measure distance in front of them or detect a fast approaching obstacle, using Ultrasonic sensors.
HackVsit 3.0 .. The zip file contains the program for a specials aid hat that helps Blind peoples to measure distance in front of them or detect a fast approaching obstacle, using Ultrasonic sensors.