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Thread: Looking for a circiut board Genius!

  1. #81
    Maximum Bitrate
    Join Date
    May 2012
    Location
    Grandville, MI
    Posts
    566
    I have the box disassembled but have been working 16 hour days the past few days and haven't had a chance to try some things. I took just the bottom board and hooked it to a supply and it lit up... Grrr...

    The 3 power LED's stayed on... The Green, Yellow and Orange LEDs...

    The clear one did not light.

    The paired blue/red LEDS flashed.. One lit, went off then the other, then the other pair did the same. Looked like maybe the hub was powering up?

    So I am guessing at this point it is working but I will have to try hooking up things to it in steps and see what is going on. Hopefully I won't need to send it to you and it will work.. will be a couple days since I am now out of town.

    Rodney

  2. #82
    Maximum Bitrate rray's Avatar
    Join Date
    Apr 2012
    Location
    SF Bay Area
    Posts
    684
    Hi Sno, I have the 1.3 rev of board and started assy, but none of the component values are marked on the board... R1 = ??K, C15 = ??pF, etc. Was I supposed to get a list or download it from somewhere?

    Thanks,
    Robert

  3. #83
    FLAC SNOtwistR's Avatar
    Join Date
    Nov 2009
    Location
    Keswick,On Canada
    Posts
    1,531
    Yes I remember you only got the bottom level with OBD2/TPMS/Phidgets/GPS the next level has front & rear parking sensors/ 1 free usb port. But like I say if you want to keep that for your other project I have single small boards just for parking sensors and I have the correct wireless kits you need but only in black sensors. If you wanted to get different coloured ones they are from the UK so you have exchange and duty and shipping. I am sure you can get a small aerosol spray can that matches your car colour, they can be painted without problems. $125.00 + shipping per set complete SNO

    Sorry forgot about the board info.. I should have sent you a excel page with numbers of location for the parts I labeled. If you don't have it get it here http://twintower.homeip.net/twintower/Board 1.3 bom.jpg
    Last edited by SNOtwistR; Yesterday at 07:43 PM.

  4. #84
    Maximum Bitrate rray's Avatar
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    Apr 2012
    Location
    SF Bay Area
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    684
    I have been researching front sensor placement on Camaro's and the ones I found really, REALLY look bad as evidenced in this thread at Camaro5: http://www.camaro5.com/forums/showthread.php?t=42389

    I then thought maybe I could mount them in the splitter itself (front low spoiler), but am undecided as to how that might look, as there is little space so there might be sensor shaft protruding on the topside, and it's irreversible damage if I don't like it.


    There is another type called a Curb Alert that would work with an under splitter install, but it won't interface into the carpc:
    http://www.rpidesigns.com/images/curbaltert.jpg

    I just don't know if I should do it or not. I want my car to have all the toys, but it has to stay good looking too.

    I have all the obvious parts installed on the 4 in 1 board, but it's the small components that I can't guess placement on due to lack of part list identification.

  5. #85
    FLAC SNOtwistR's Avatar
    Join Date
    Nov 2009
    Location
    Keswick,On Canada
    Posts
    1,531
    I have all the obvious parts installed on the 4 in 1 board, but it's the small components that I can't guess placement on due to lack of part list identification
    Not all regs are the same be careful as to where the 3.3v (LD1173.3v) and don't replace this one with anything other than this part number as the pinout is different from other 7803 regs. And there is a difference in the 2 - 5v ones 1 is higher amps for the phidget board I think its 1.5 amp(7805c) the one for the obd2 is 5v .5amps Most circuit boards only have the id numbers on them not the actual resistance or capacity, but you do need the bom to put 2 and 2 together. Bom is in pervious post SNO

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