Mar 16, 2008 #1 H handsprince Member level 2 Joined Feb 7, 2006 Messages 43 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,583 How to design an untrasonic range finder using PIC MCU?and how to test the ultrasonic sensor whether its working or not? i had try contruct few circuit from the example i get from the net, but the circuit seem like not working.,...thanks
How to design an untrasonic range finder using PIC MCU?and how to test the ultrasonic sensor whether its working or not? i had try contruct few circuit from the example i get from the net, but the circuit seem like not working.,...thanks
Mar 16, 2008 #2 K kanishka13 Junior Member level 1 Joined Nov 8, 2006 Messages 16 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,413 Check the receiving signal on an oscilloscope...if the signal is weak i guess u need to amplify it... i hope this link comes u good ...http://www.massmind.org/images/www/hobby_elec/e_sonic1_3.htm
Check the receiving signal on an oscilloscope...if the signal is weak i guess u need to amplify it... i hope this link comes u good ...http://www.massmind.org/images/www/hobby_elec/e_sonic1_3.htm