Ultrasonic

[nana_mud]

Need Ultrasonic ranging schematic.. How to make Ultrasonic ranging meter?

[neelandan]

http://www.interq.or.jp/japan/se-inoue/e_srm1_1.htm

Try the circuit above - it is even available as a kit.

[arslanweb]

Loook For this site.

http://www.hobby-elec.org/e_pic6_66.htm

[quark576]

Nice link  ....http://www.picbasic.org/articles/ultrasonic/ultrasonic_experiments.html

regards.

[zokij]

Need Ultrasonic ranging schematic.. How to make Ultrasonic ranging meter?

  Yes I can agree with neelandan that web site with PIC Circuits Gallery have very nice project complete sch, pcb and code.
Here is link for complete project not only sch:

Ultrasonic Range Meter  with PIC16F873
http://www.interq.or.jp/japan/se-inoue/e_pic6_6.htm


  nice time 

BTW on that site you can also see other nice project:

PIC Circuits Gallery: http://www.interq.or.jp/japan/se-inoue/e_pic6.htm

   LED flasher                                                (PIC16F84A)
   LED flasher 2                                                (PIC16F84A)
   Signboard                                                (PIC16F84A)
   Signboard 2                                               (PIC16F84A)
   Count-down timer                                              (PIC16F84A)
   Stepper Motor controller                                (PIC16F84A)
   RF Remote Controller                                    (PIC16F84A)
   Light Controller                                        (PIC16F873)
   Ultrasonic Range Meter                                   (PIC16F873)
   Digital Clock                                                 (PIC16F873)
   DC motor speed contoroller                          (PIC16F873)
   Remote display                                              (PIC16F873)
   Radio Controlled Clock                                     (PIC16F873)
   Room temperature controller                         (PIC16F873)
   Wind gauge                                              (PIC16F873)
   Decorative light Controller                            (PIC16F628)
   Radio Controlled Clock with large-size display      (PIC16F877)(PIC16F628)
   Radio Controlled Clock with middle-size display   (PIC16F877)(PIC16F873)

[cowwyland]

please see this link: http://www.micro-examples.com/public/microex-navig/doc/090-ultrasonic-ranger.html