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hotwaterwizard

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  1. Park-Aid

    in Datasheet/Parts requests

    Posted

    Looks like the part number is good with a Yahoo Search




    KIE-7304-1P KNIGHT
    KIE-7305-1P KNIGHT

    http://www.mainelectronics.com/leds.htm
    http://www.4starelectronics.com/catalog3/0354/0354-9.html
    http://www.rpelectronics.com/Default.asp?Main=/English/OnlineCat.asp?Menu=/English/Content/Categories/CatM_11.asp%26Detail=/English/Content/Divisions/Div_11_200.asp



  4. Moderators for all boards! (If possible)

    in Moderator's board

    Posted

    Alright you took my suggestion. Now if we could just use this to our advantage.

    I noticed alot of one time members that only post once and don't return for their answers. If there were a way for the Moderator of the board to see the hidden email address can contact the person and see if he or she is still interested in the answer. If Not then the Moderator can feal free to delete that topic and make room for a topic that is more meaningfull.

  7. Moderators only

    in Feedback/Comments

    Posted

    We need a space that only Moderators can access so they can talk about things the normal member does not need to see. We can get advice from one another on sticky posts etc. I am a moderator on another board that has this feature and it id wonderful.

  8. Water level indicator with audio alarm

    in Electronics chit chat

    Posted

    http://www.bjcraftsupplies.com/music/music-box-movements01.asp

    Sound Boxes

    Soundboxes.jpg

    Size 1 3/4" x 1 1/4" x 1/2"
    A 1110  each  3.99
    N14 Witch Laughter
    ~ ~ ~ ~ ~
    A 1111  each  2.99
    N031-08 Sheep
    N033-06 Rooster
    N035-04 Dog
    N036-03 Cow
    N037-02 Turkey
    N041-08 Frog
    N045-04 Ghost
    N030-09 Lion
    N043-06 Woman Screaming
    N038-01 Elephant
    ~ ~ ~ ~ ~
    A 1112 each  3.99
    Activated by motion
    N917-02 Frog Croaking
    N919-00 Bird Chirping
    Touch Tone Craft Music Buttons
    10672  Each  1.99


    Music Buttons measure 1 3/8" x 3/8". Used for making musical cards, scrapbooking, in dolls, stuffed animals, toys, books, clothing and more. Specify tune number listed below for each music button tune.

    MusicButtons.jpg

    Popular Tunes Inspirational and Holiday Tunes
      10  It's a Small World    03  Jingle Bells 
      16  Love Story    07  Silent Night
      36 Let Me Call You Sweetheart    09  White Christmas
      40  Over The Rainbow    12  Easter Parade 
      45  Music Box Dancer    13  Happy Birthday
      47 You are My Sunshine    22  Rudolph the Red Nosed Reindeer
      60  Take Me Out To The Ball Game    51  (3 songs) Joy To The World
      75  You Light Up My Life            Wish You a Merry Christmas
      N951-08 Titanic            It Came Upon Midnight Clear
      87-21  God Bless America New!    56  Frosty the Snowman
        59  Peter Cottontail/Easter Parade
    Children's Tunes    68  Jesus Loves Me
      08  Brahms Lullaby    87-14 Santa Claus is Coming to Town
      18  Rock A Bye Baby    N973-06 Amazing Grace
      43  Teddy Bear Picnic    N998-01 (3 tunes) Jingle Bells
      48 Twinkle Twinkle              Santa Claus is Coming
      49  Old McDonald Had a Farm              We Wish You a Merry Christmas
      70 Mary Had A Little Lamb 


    Blink 'n' Play Music Buttons w/Lights

    musicButtonLighted.jpg

    Each 3.99
    See Order number listed below for each touch tone music button. Colorful 3mm Blinking Bulbs. Automatic Shut-Off after each play. Plays 25-55 seconds depending on tune. Music button module is 1 1/2" x 9/16" deep. There is a 5" wire lead between the music module and the lights with 3" between bulbs. The bulbs are easily separated by snapping them apart.
    ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
    Tune name and order number and Light Colors:
    248-107-02 Congratulations (R/Y/G)
    248-106-03 Old MacDonald (R/Y/G)
    248-115-04 Funeral March Of The Marionettes 
                        (Alfred Hitchcocks's Theme) (R/Y/G)
    248-112-07 Farmer In The Dell (R/Y/G)
    Bulb Colors: R = Red, Y = Yellow, G = Green

  11. mystery, electronic or not

    in Electronics chit chat

    Posted

    Did you try to call the number back? Maybe if someone answers at the other end they can tell you what it is all about. If it is binary coded decimal you could probably make a device to decode it.


    Check this out!
    http://www.tekmom.com/buzzwords/binaryalphabet.html

    The Alphabet in Binary Code
    Letter
    Binary Code

    A 01000001
    B 01000010
    C 01000011
    D 01000100
    E 01000101
    F 01000110
    G 01000111
    H 01001000
    I 01001001
    J 01001010
    K 01001011
    L 01001100
    M 01001101
    N 01001110
    O 01001111
    P 01010000
    Q 01010001
    R 01010010
    S 01010011
    T 01010100
    U 01010101
    V 01010110
    W 01010111
    X 01011000
    Y 01011001
    Z 01011010


    Letter
    Binary Code

    a 01100001
    b 01100010
    c 01100011
    d 01100100
    e 01100101
    f 01100110
    g 01100111
    h 01101000
    i 01101001
    j 01101010
    k 01101011
    l 01101100
    m 01101101
    n 01101110
    o 01101111
    p 01110000
    q 01110001
    r 01110010
    s 01110011
    t 01110100
    u 01110101
    v 01110110
    w 01110111
    x 01111000
    y 01111001
    z 01111010




    Here is another site to play with
    http://www.theproblemsite.com/codes/binary.asp

  17. Thermocouplers

    in Datasheet/Parts requests

    Posted

    Like the one they use while investigating the paranormal ?
    Search Results

    electromagnetic thermocouples field work

    http://zone.ni.com/devzone/conceptd.nsf/webmain/A1CB08F9262094598625685700787620

    http://www.poweronline.com/content/news/article.asp?DocID={65CCC8A0-15DF-4AF1-A2C7-D315D38C3F81}&Bucket=Industry+News&VNETCOOKIE=NO

    http://www.narda-sts.de/pdf/fachartikel/Radar_appl_engl.pdf#search='electromagnetic%20therm

  24. Weller WS51

    in Service Manuals

    Posted

    Can't find a service manual but here are my search results.

    Weller WS-51

    http://www.cooperhandtools.com/europe/spare_parts/weller/documents/OI_WS51_81.pdf

    http://www.egmont.com.pl/cooper/instrukcje/OI_WS_51_81.pdf

    http://telezimex.ro/new/download/ASWO%20Aparate_Unelte_04_05.pdf

    Explo_WS51.jpg

  25. EPSON EPM-4207 motor wiring connections

    in Datasheet/Parts requests

    Posted

    Stepper motors

    Maping Stepper Motors

    http://www.mastincrosbie.com/mark/electronics/pic/stepper.html

    Mapping the coils to your motor
    Given a motor you have just scavanged, how do you determine which wire corresponds to which coil? Simple: use a meter to measure the resistance between pairs of wires. Each coil will exhibit a low resistance of a few hundred ohms. Choose a pair of wires and measure the resistance. Then choose another pair and again measure the resistance. If the resistance across the first pair is double that of the second pair, then the first pair corresponds to the wire pair (1,3) or (4,6). The second pair of wires will correspond to one of (1,2), (2,4), (4,5) or (5,6). Repeat this until you have mapped each wire on your motor to one of the coils.


    stepper-coils.jpg

    http://www.eio.com/jasstep.htm#types


    Unipolar stepper motors are recognized by their center-tapped windings.
    The number of phases is twice the number of coils, since each coil is divided in two.
    So the diagram below (Figure 3.1), which has two center-tapped coils,
    represents the connection of a 4-phase unipolar stepper motor.

    step-fig-3-1.gif
    Figure 3.1 - Unipolar stepper motor coil setup (left) and 1-phase drive pattern (right).

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