View Full Version : obstacle detection using ultrasonic sensors !

03-02-2007, 12:35 PM
can anyone possibly help me out with how to detect obstacles using

ultrasonic sensors .I m using GL40T16F/16S_The only ultrasonic transmitter

and receiver available for me locally.but i cant find any datasheet or details

of that product anywhere in inet.

i need a general ckt for ultrasonic transmitter and receicver and placement

of sensors.some links of articles which clarifies my doubt can be useful for


thanks s heap!!