Search results

  1. A

    + & - DC supply!

    this method was used in college
  2. A

    LCD Backlight

    if its a 16pin lcd its uses 5v, if its 14 +2 contacts on far edge its 100vac
  3. A

    Garage door Status Indicator

    It looks like everyone forgot to ask one simple question. The the motor unit have relay contacts?
  4. A

    Maplins - Bristol, UK

    Sorry if this looks like spam but i thought you might like to know. 50W varable temp soldering irons are 9.99 each at Maplins, T picked one up and have already retired my other irons.
  5. A

    ps/2 to rs-232(serial port)

    if its so complicated how do u get a ps2 to usb without electronics then!!!
  6. A

    ps/2 to rs-232(serial port)

    Thats the job of a programmer, hardware wise its easy. but yes he would have to deal with how the computer sets up the ports and deals with the data.
  7. A

    ps/2 to rs-232(serial port)

    ps2/rs232 and usb are all serial devices. so intheory ps2>rs232 is easy. Ps2= Port serial V2 RS232=Remote Serial 232 USB= Universal Serial Bus. Names are closest but the only difference is the speed of the communication lines
  8. A

    My computer is slowing down!!

    Heres a tip that will spedd in up in no time. remove network software and dissconnect perminatly from the internert remove ALL virus guards and fire walls. remove everything that boots at startup. here a quick list of thing to remove Zonealarm, Norton Av (all versions) Winamp, WMP, Windows...
  9. A

    Playstation 1 monitor AV input connections.

    I finialy have the pinout for the connection. looking at the plug it a standered Sony camcorder lead(4 pole 3.5 mm jack) from the plug body band1 Audio L (yellow) band2 Gnd band3 Video (white) band4 Aduio R (red)
  10. A

    Circuit design and simulator software

    when i was in college we used electronic workbench.
  11. A

    AA battery power rating

    on average AA's are 1.2 V so 6 = 7.2V. to get 9V uses 6 high quality AA's or8 standered(use a meter to check voltages)
  12. A

    Wall Follower............

    I hate to say it but use www.google.com there hundreds of them, one even using a lego RCX.
  13. A

    design and construction of intruder alarm with security light

    there are (building wise ) two different types of dectecto, powered and un powered but both work the same. A basic intruder alarm has 12V supply +bat backup 12v op for powered devices, NC tamper loop NC detector loop. Alarm output. ***************A diagram will be up by monday...
  14. A

    RC Frequency scanner.

    u dont get it. before i run my cars i want a gloryfied multi freq reciverto see which channels are in use.
  15. A

    RC Frequency scanner.

    I know about the official rules and me and my m8s have made sure we got difff crystals but if im using a car park and some one close i want to know what freq hes running. Alot of the locals dont use id cus they think its gay, but i just get very annoyed with them.
  16. A

    RC Frequency scanner.

    Ive just started getting into RC cars but the crystals i got are common frequencys, how could i make a device that you colud plug in several crystals and it would check which ones were in use? Only needs a led to show transmissions recived.
  17. A

    Alpine/sony playstation/tv car install

    This is a diagram of my cars ICE install. i shall do a write up when i find the part numbers but i hope its helpfull. Input to head unit is by Alpine's own stereo-2xphono lead, Console/monitors feed by 7.5V 3A adapters, tv input to monitors is by Av(video/mono audio) leads.
  18. A

    3.5 mono av lead?

    ive got my ps1 in my car now but i need to know the pin outs for the avinput connection on the monitor.
  19. A

    1w Luxeon led/s driver for use in car?

    You do know that kinda circuit is illegal in the uk unless used of road or at shows? Halfords sell 4 X 5mm blue prewired for 12 volts that are bright, i had to adjust mine after a dash mount led lit up my windscreen.
  20. A

    CD changer protocols

    Oh heres some useful links on M-Bus/M-Link - http://joerg.hohensohn.bei.t-online.de/mbus/ http://www.cdchangeren.prv.pl/ http://kiora.ath.cx/alpine/ Multiple bus details. http://www.mictronics.de/?page=cdc_proto#Alpine And a diagram of an interface.
Top