Ultrasonic Problems !!!!
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Posts: 46,084
Hello everyone,
Does anyone know of a website where I could find a good Ultrasonic
range finder schematic hopefully without a crystal,,,
Any help would be great..
Yours
Philip
Does anyone know of a website where I could find a good Ultrasonic
range finder schematic hopefully without a crystal,,,
Any help would be great..
Yours
Philip
Comments
The PIC source code & schematics are available from -
http://www.robot-electronics.co.uk/htm/srf1.shtml
Regards,
-Bruce
tech@r...
http://www.rentron.com
Original Message
From: "jazzypip" <jazzypip@v...>
To: <basicstamps@yahoogroups.com>
Sent: Saturday, September 13, 2003 10:18 AM
Subject: [noparse][[/noparse]basicstamps] Ultrasonic Problems !!!!
> Hello everyone,
> Does anyone know of a website where I could find a good Ultrasonic
> range finder schematic hopefully without a crystal,,,
> Any help would be great..
> Yours
> Philip
>
>
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>
http://www.circuitcellar.com/PSOC2002/winners/1.pdf
This is a Cypress PSoC design that uses a PSoC micro controller, two
transducers and some resistors and Capacitors. It outputs range as a
serial signal, a pulse or on an LCD display.
chris in napa
Neat looking design. Is code available for this project?
Thanks for the link.
Jonathan
www.madlabs.info
Original Message
From: "chris burns" <mwalimu@s...>
To: <basicstamps@yahoogroups.com>
Sent: Saturday, September 13, 2003 11:38 AM
Subject: Re: [noparse][[/noparse]basicstamps] Ultrasonic Problems !!!!
> Try:
> http://www.circuitcellar.com/PSOC2002/winners/1.pdf
>
> This is a Cypress PSoC design that uses a PSoC micro controller, two
> transducers and some resistors and Capacitors. It outputs range as a
> serial signal, a pulse or on an LCD display.
>
> chris in napa
>
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
>Chris,
>
>Neat looking design. Is code available for this project?
>
>Thanks for the link.
>
>Jonathan
>
>www.madlabs.info
>
>
>
Original Message
>From: "chris burns" <mwalimu@s...>
>To: <basicstamps@yahoogroups.com>
>Sent: Saturday, September 13, 2003 11:38 AM
>Subject: Re: [noparse][[/noparse]basicstamps] Ultrasonic Problems !!!!
>
>
>
>
>>Try:
>>http://www.circuitcellar.com/PSOC2002/winners/1.pdf
>>
>>This is a Cypress PSoC design that uses a PSoC micro controller, two
>>transducers and some resistors and Capacitors. It outputs range as a
>>serial signal, a pulse or on an LCD display.
>>
>>chris in napa
>>
>>
>>
>>To UNSUBSCRIBE, just send mail to:
>> basicstamps-unsubscribe@yahoogroups.com
>>from the same email address that you subscribed. Text in the Subject and
>>
>>
>Body of the message will be ignored.
>
>
>>Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>>
>>
>>
>>
>>
>
>
>To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
>from the same email address that you subscribed. Text in the Subject and Body
of the message will be ignored.
>
>
>Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
>
The code is included in the project files. PSoCs are pretty cool
chips. I use them as stand alone controlers or as slave processors.
The developement software is free, PSoCs are cheap, the chip has only
about 35 opcodes. There is a C compiler, but it isn't cheap. The only
drawbacks I can think of is that you'd have to buy a programmer (about
$80, but there will probably be some others out on the market soon) and
figuring out how to configure the analog partsof the chip (but the
developement software takes care of most of this).
chris in napa
[noparse][[/noparse]Non-text portions of this message have been removed]