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anandpv2009
Joined: 11 Aug 2009
Posts: 63
Helped: 4
Location: India
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 29 Oct 2009 19:23 Ultrasonic Help needed |
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I have two ultrasonic(tx/rx) modules and i want to construct a distance meter using PIC18F4520 i need circult as well as PCB layout + Program anyone can help me...
Thanks...........
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pakitos
Joined: 14 Nov 2005
Posts: 470
Helped: 66
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30 Oct 2009 12:17 Ultrasonic Help needed |
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check these
http://academic.csuohio.edu/simond/courses/MehtaReport.pdf
http://www.ai-robotlab.ogu.edu.tr/research_files/kiris2004.pdf
if they were helpful use the helped me button to thank
good luck
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anandpv2009
Joined: 11 Aug 2009
Posts: 63
Helped: 4
Location: India
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30 Oct 2009 21:51 Re: Ultrasonic Help needed |
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| pakitos, I already has the circuit but i need a perfect PCB layout.
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pakitos
Joined: 14 Nov 2005
Posts: 470
Helped: 66
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10 Nov 2009 15:55 Ultrasonic distance meter - Help needed |
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| can't you draw the PCB layout or give to someone to do it for you?
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anandpv2009
Joined: 11 Aug 2009
Posts: 63
Helped: 4
Location: India
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10 Nov 2009 18:33 Re: Ultrasonic distance meter - Help needed |
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Here is my PCB layout, but it is not working (Using PCB wiz)
Thanks..
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pranam77
Joined: 22 Apr 2008
Posts: 1073
Helped: 94
Location: Mangalore(India)
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11 Nov 2009 6:45 Re: Ultrasonic distance meter - Help needed |
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| anandpv2009 wrote: |
| Here is my PCB layout, but it is not working (Using PCB wiz) Thanks.. |
Presumed that you have already checked the working of the project with the code on a simulator or assembling it on a general purpose PCB, and when u say you have drew the PCB and the ciruit is not working, Obviously there lies a problem in the layout. Cheers
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garg29
Joined: 17 Nov 2004
Posts: 352
Helped: 10
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12 Nov 2009 8:57 Ultrasonic distance meter - Help needed |
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| He needs someone who can do his Labour work for FREE of COST........
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anandpv2009
Joined: 11 Aug 2009
Posts: 63
Helped: 4
Location: India
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12 Nov 2009 13:23 Re: Ultrasonic distance meter - Help needed |
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| pranam77 wrote: |
| anandpv2009 wrote: |
| Here is my PCB layout, but it is not working (Using PCB wiz) Thanks.. |
Presumed that you have already checked the working of the project with the code on a simulator or assembling it on a general purpose PCB, and when u say you have drew the PCB and the ciruit is not working, Obviously there lies a problem in the layout. Cheers |
Ha ...Ha finally i made it
The detector diode detects signal when TX over the RX. I will post the entire project within a week....
Thanks for the support...
| garg29 wrote: |
| He needs someone who can do his Labour work for FREE of COST........ |
I didn't mean it - "Labour work for FREE of COST". I were requested edaboard forum members to post their layout if they had any previous experience with this project. Why garg29 behave like this....
Last edited by anandpv2009 on 12 Nov 2009 14:33; edited 1 time in total |
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pranam77
Joined: 22 Apr 2008
Posts: 1073
Helped: 94
Location: Mangalore(India)
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12 Nov 2009 13:30 Re: Ultrasonic distance meter - Help needed |
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| anandpv2009 wrote: |
| I were requested edaboard forum members to post their layout if they had any previous experience with this project. Why garg29 behave like this.... |
It is quite common nowadays in forums to ask schematics, PCB layouts and codes for their educational or professional projects expecting memebers to do thier homework and post it for free. Here is an example..
http://www.edaboard.com/viewtopic.php?p=1206460
Ok...you were an exception. But your grammer in your posts meant so. Anyways..be a sport...Cheer up. We all will be expectiing the complete project to be uploaded here. If you felt that my post helped you, please thank by the "Helped me" button. Good luck.
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anandpv2009
Joined: 11 Aug 2009
Posts: 63
Helped: 4
Location: India
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12 Nov 2009 14:32 Re: Ultrasonic distance meter - Help needed |
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| Quote: |
| your grammer in your posts meant so. |
............ Ok i am not fluent in english...
I am just a kid....(anandpv2009)
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Google
AdSense
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12 Nov 2009 14:32 Ads |
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garg29
Joined: 17 Nov 2004
Posts: 352
Helped: 10
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13 Nov 2009 5:56 Ultrasonic distance meter - Help needed |
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anandpv don't feel bad buddy......... If you want to be a true engineer try out things yourself first then tell people what all you have done & then expect for a solution from them.....just a proper way..... I didn't want to hurt you. anyways......best of luck hope you complete your project 
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