Search results

  1. stuee

    Sound To Light Box help

    Hi, i have a sound to light box that has a internal mic, the box is for 240v out to 8 lights, it has sound to light or chase functions. I now have a rack mount and put this in but the mic is useless for picking up the audio. Would it be atall possible to remove the mic and wire it to the line...
  2. stuee

    9 pin mini din, TVout Nvidia

    Hi i picked up a nvidia geforce 4 ti4600 card the other day but with nothing, jsut the card. I wanted to use the tvout on it, but the cables ate so expensive. All i want it a 9pin minidin to composit. I have a 9pin mini din where but dont know the pin layout, and not had any joy finding it on...
  3. stuee

    More IR help!

    Ok as you can see below is the diagram of my intentions. Ill explain through it. On the left side is fans, thats no problem. the right side, i want a main switch, when turned on it will send power to the ir switch and to the 12v xformer, i want the 12v to power a flashing led and a buzzer that...
  4. stuee

    TDA2003 Replacement

    I neeed one of these but cant get anywhere. i know the nte/ecg1220 are the same but cant get them either, anyone know of any extra the same Its a linear, audio power amp 10w 10a 5 pin Thanks
  5. stuee

    Ni-mh car battery charger?

    Hi i desp need a schematic that works for a 12v car AA charger. The batteries are 4 Nimh 2000maH. Any help greatful Thanks
  6. stuee

    wil this work ok?

    Will this work ok, and need some help. Would it be possible to change the var resistor to a digi pot meter so i can get more precise changing of voltage. Also can i attach a digi voltmeter to it to show the voltage, the input is 12v from the car so would have to drop that down to 5v+/- i think...
  7. stuee

    Little help please!

    Ok this might be a stupid question but we all start somewhere. Im making a power supply for my car to power my uniden cb. details below Uniden UH040XR/UH042XR/UH044 handheld UHF CB radios 24/12 Volt Output voltage: 7.0 VDC Output current: 70mA ok, the unit only needs 70mA, i was going to...
  8. stuee

    Varible Car powersupply

    I have a few bits for the car now that need power adaptors, is it possible to make a car adaptor that high 5a+ 20v to 1v? Would be good with a digi display and turn pot so i can choose the exact voltage i want? Schematics appreciated:)
  9. stuee

    Pulsing Third Brake Light

    hi again im trying to build this but finding it hard to get a couple of parts, can some one help me, If anyone knows or a replacement for the following. SCR1 = NTE/ECG5402, RS #276-1067, EC103A, MCR104, etc D4,D5 = 1N5400, NTE/ECG5850, RS #276-1141, or equivalent Ive found these but not sure...
  10. stuee

    6v drill battery

    I jsut picked up a cordless drill without a battery charger. Is it possible to make a charger circuit for it? If so can someone give me a schematic or link to one please. A fast or slow charge will be good too and a some way to drain the battery fast/ Thanks
  11. stuee

    IR Lamp

    I have a 7 bar ir lamp about 5cm|X30cm unit, its rated at 400w/230v how would be the safest way to connect it to the mains using a plug and a inline switch, also i want it fused too. Thanks
  12. stuee

    laser idea

    1st , im making my own pcb now after getting a laminator for the toner transfer to the copper, im having problems with the toner not sticking very well, it soaks till its all etched but 1/2wy through the soak some of the finer lines just come off and float around? any idea why? 2nd is it...
  13. stuee

    555 timer help

    i have attached a what i think is a 120off / 1 sec on Can someone check it over and tell me if its ok. Also is it possible to make it 10 mins off 2sec on, and i need to put a reed switch on it somewhere to turn it on when switches are on. Also with the 120off/1on will it reset back to 120...
  14. stuee

    How to get low level from high (audio)

    I only have one line out from my head unit but want it to run 2 amps, is there any way to make a good quality volume decreaser for the high speaker out to convert it to line out? Would be good with a volume control too. Thanks
  15. stuee

    LVD ultra2 scsi terminator

    Anyone have a schematic? Thanks
  16. stuee

    Car inverter + 12v to 19v + 555 timer

    Can anyone help with these Car Inverter; im after making a car inverter for 240v for using my projector when out in the bush somewhere. Any help / schematics are great thanks 12v to 19v I want to use my laptop in the car so i can plug it into the cig lighter socket, any ideas? 555 timer; Im...
  17. stuee

    Which one do i use?

    Ok found somewhere to get the bits for the ir network but there are so many types. Could someone please look here...
  18. stuee

    Now im confused! RE RJ45 ir network

    Ok ive hunted alover for the hs parts and cant find them anywhere worldwide. Could some kind person possibly redraw or tell me some parts i can use in replacment. my wife is getting sick of tripping over the network cable in the living room. Thanks Stu
  19. stuee

    \Need these parts. please look in

    After looking for over a month now i still cant find them anywhere in Australia. Thanks to those for helping. Im not to the point where could someone post them to me, of course i will pay. either cash or paypal. I really want to make this network circuit. Parts needed are. 74hs04 74hs08 74hs14...
  20. stuee

    12v lamp Dimmer lamp ideas?

    I have a 12v transformer for interior lights and a few lights for it, but want to make it a dimmer light. the working amps are 250mA. I would like to know how to wire up these three ways, so i can try each one and see if its any good and use the best.... Touch lamp. touch the metal to turn on...
Top