Hi All ,
i have a 4 wheeled robot with Ultrasonic sensor 4 stocks .
my problem is :
suppose that all the 4 sensors for some reason couldn't detect an sepecific obstacle in front of it ..... so my robot will crash with this obstacle although the ultrasonic sensor cannot detect it .
how to solve this problem ..... i thought of using SPDT switches with the ultrasonic sensors.
do you have a better idea ?
i have a 4 wheeled robot with Ultrasonic sensor 4 stocks .
my problem is :
suppose that all the 4 sensors for some reason couldn't detect an sepecific obstacle in front of it ..... so my robot will crash with this obstacle although the ultrasonic sensor cannot detect it .
how to solve this problem ..... i thought of using SPDT switches with the ultrasonic sensors.
do you have a better idea ?