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  1. H

    datasheet

    Here is another single post member that forgot about us ! >:(
  2. H

    Jokes

    How do you tell if a Blonde has been using your Computer? > > > > > > > > > > > > > > > > > > > > > > There is White-Out and Highlighter all over your Computer Screen.
  3. H

    Moderators only

    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.
  4. H

    Water level indicator with audio alarm

    http://www.bjcraftsupplies.com/music/music-box-movements01.asp Sound Boxes 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...
  5. H

    Water level indicator with audio alarm

    Here is an experimental Low-Tech Indicator that I thought up. A Car Buzzer Can be added. Or a musical horn
  6. H

    Help with voltage regulator

    It is an SCR the part number is C106B1 C106B Datasheet Click Here Manufacturer Part No. C106B(SCR) NTE Part No. NTE5455 NTE5455 Datasheet Click Here C106A1_Thru_C106M1_Central_Semi.pdf
  7. H

    mystery, electronic or not

    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...
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    Multicolors leds

    Search Results http://www.electronicpeasant.com/projects/ledlamps/ledflash.html http://www.fbice.com/Products/RGB.htm http://www.fbice.com/Products/specification/SB5RGB4-C.pdf http://www.elexp.com/opt_rgbc.htm http://www.elexp.com/a_data/08l5015rgbc.pdf
  9. H

    HELP! Old Motorola transmitter

    Here are More Pictures
  10. H

    HELP! Old Motorola transmitter

    Help me find out more about this Transmitter I have had for years. Motorola Model # C1541AA/SP21 Trans. Type CC3083 SR#MP011H 117vac RF Transmitter inside. CTD1480AC Motorola Schematic Diagram # 63E81054A41 CTD1480AC
  11. H

    are these pins shorted????

    Excellent Job finding the problem.
  12. H

    Jokes

    Here is another one! http://www.electronics-lab.com/forum/index.php?topic=7416.0 Where is our joke section?
  13. H

    Thermocouplers

    Like the one they use while investigating the paranormal ? Search Results electromagnetic thermocouples field work http://zone.ni.com/devzone/conceptd.nsf/webmain/A1CB08F9262094598625685700787620...
  14. H

    voltage booster ic MAX1044

    MAX1044 ICL7660 Datasheet http://pdfserv.maxim-ic.com/en/ds/ICL7660-MAX1044.pdf
  15. H

    are these pins shorted????

    I see a resistor of unknown value between those 2 pins. It could be low ohms. Or your meter is reading this. Datasheet https://www.bgmicro.com/pdf/ics8870.pdf
  16. H

    Water level indicator with audio alarm

    Here are a couple. The second one with the relay can be hooked up to: a doorbell, chime or musical car horn etc.
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    confused about voltage regulator spec

    A part number would help. The answer to your question: One rating is with a heat sink and the lower is without a heatsink. Here is the datasheet. http://www.jameco.com/wcsstore/Jameco/Products/ProdDS/51246.pdf
  18. H

    ISS108 diode information reqest

    Here is the Datasheet. 1ss108.pdf
  19. H

    EPSON EPM-4207 motor wiring connections

    Here is all I could find. The color code for unipolar connection is: orange-red-yellow, brown-red-black bipolar: orange-yellow, brown-black
  20. H

    Weller WS51

    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
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