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Ming Transmitter - No Basic Stamp??? — Parallax Forums

Ming Transmitter - No Basic Stamp???

ArchiverArchiver Posts: 46,084
edited 2001-07-23 04:45 in General Discussion
Hello all!

My question is for anyone with experience with the ming
transmitters/receivers. Is it possible to cause the transmitter to
transmit without use of a basic stamp? I would like to interface a
transmitter with a motion detector (Which gives an active high with
motion detected.) I hope to have several of these detectors notify a
basic stamp indoors when motion is detected. But for the sake of $$$
I really dont want to tie a stamp to each detector module.

Any Ideas?

Thanks all!

StampBoi

Comments

  • ArchiverArchiver Posts: 46,084
    edited 2001-07-21 23:28
    Well you could use a one shot ( 555 timer chip or something like it ) but
    would be better if you had a pic chip or bs1, something in each sensor, this
    way you could send a code, and the code would tell what sensor is going off
    . maybe a 555 set up in each sensor to oscillate at a different freq. so by
    using pulsin you could read the pulse width of each sensor and know what one
    is going off just a thought.



    Original Message
    From: <stampboi@y...>
    To: <basicstamps@yahoogroups.com>
    Sent: July 21, 2001 2:52 PM
    Subject: [noparse][[/noparse]basicstamps] Ming Transmitter - No Basic Stamp???


    | Hello all!
    |
    | My question is for anyone with experience with the ming
    | transmitters/receivers. Is it possible to cause the transmitter to
    | transmit without use of a basic stamp? I would like to interface a
    | transmitter with a motion detector (Which gives an active high with
    | motion detected.) I hope to have several of these detectors notify a
    | basic stamp indoors when motion is detected. But for the sake of $$$
    | I really dont want to tie a stamp to each detector module.
    |
    | Any Ideas?
    |
    | Thanks all!
    |
    | StampBoi
    |
    |
    | 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/
    |
    |
  • ArchiverArchiver Posts: 46,084
    edited 2001-07-22 00:23
    yes it is. I have a Txmitter and rcvr and they work very well with just the
    power applied. Check this page out. I gives a schematic for the
    transmitter, using a Holtek HT-12E encoder and you use the Holtek decoder.
    HT-12F or something. Here is the page. The encoder transmits a 12 bit
    signal, 8 of which are ID bits. The other four are the "word". I use my
    basic stamp to accept the 4 bit word that is decoded, and you can use one of
    the basic stamp outputs to control whatever you want to. It a very simple
    design and you only need one stamp. The Encoders and decoders only cost
    about 1.79 each.
    http://geocities.com/SiliconValley/Orchard/6633/rfremote.html

    See the page above

    Have fun!
    Dave

    Dave's Web Page: Designed for: D and D Import Cycles, Norfolk VA
    http://www.danddimportcycles.com

    Original Message
    From: <stampboi@y...>
    To: <basicstamps@yahoogroups.com>
    Sent: Saturday, July 21, 2001 5:52 PM
    Subject: [noparse][[/noparse]basicstamps] Ming Transmitter - No Basic Stamp???


    > Hello all!
    >
    > My question is for anyone with experience with the ming
    > transmitters/receivers. Is it possible to cause the transmitter to
    > transmit without use of a basic stamp? I would like to interface a
    > transmitter with a motion detector (Which gives an active high with
    > motion detected.) I hope to have several of these detectors notify a
    > basic stamp indoors when motion is detected. But for the sake of $$$
    > I really dont want to tie a stamp to each detector module.
    >
    > Any Ideas?
    >
    > Thanks all!
    >
    > StampBoi
    >
    >
    > 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/
    >
    >
  • ArchiverArchiver Posts: 46,084
    edited 2001-07-22 21:59
    Thanks Guys for all the help!!


    --- In basicstamps@y..., stampboi@y... wrote:
    > Hello all!
    >
    > My question is for anyone with experience with the ming
    > transmitters/receivers. Is it possible to cause the transmitter to
    > transmit without use of a basic stamp? I would like to interface a
    > transmitter with a motion detector (Which gives an active high with
    > motion detected.) I hope to have several of these detectors notify
    a
    > basic stamp indoors when motion is detected. But for the sake of
    $$$
    > I really dont want to tie a stamp to each detector module.
    >
    > Any Ideas?
    >
    > Thanks all!
    >
    > StampBoi
  • ArchiverArchiver Posts: 46,084
    edited 2001-07-23 04:45
    Yes, You can use them without a "controller". They don't have great range
    though!

    Original Message
    From: stampboi@y... [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=PwIdFYjG4pqABTUCIFifCvsN5liEl-PV7lcQ3l961DTGDQlGn63KP98PtQL_T0d4FeYhW4LmRGUA]stampboi@y...[/url
    Sent: Monday, July 23, 2001 7:00 AM
    To: basicstamps@yahoogroups.com
    Subject: [noparse][[/noparse]basicstamps] Re: Ming Transmitter - No Basic Stamp???


    Thanks Guys for all the help!!


    --- In basicstamps@y..., stampboi@y... wrote:
    > Hello all!
    >
    > My question is for anyone with experience with the ming
    > transmitters/receivers. Is it possible to cause the transmitter to
    > transmit without use of a basic stamp? I would like to interface a
    > transmitter with a motion detector (Which gives an active high with
    > motion detected.) I hope to have several of these detectors notify
    a
    > basic stamp indoors when motion is detected. But for the sake of
    $$$
    > I really dont want to tie a stamp to each detector module.
    >
    > Any Ideas?
    >
    > Thanks all!
    >
    > StampBoi


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