Recent content by atheos

  1. atheos

    Speedometer Sensor

    It is a regular analog speedometer connected via a cable (mechanical that is) fitted on the front fork
  2. atheos

    Speedometer Sensor

    Dear electronics-lab community, I have decided to build one of the many speedometers (for my motorcycle) I have found around in the internet.Unfortunately all of the projects dont include the sensor or even imply one.I have searched through the internet (and electronics-lab) for such a kind of...
  3. atheos

    Digital motorcyle gauges

    Thanks for posting this link friend. The output is on an alphanumeric display ( only numbers and characters can be displayed on ).I want to take this on the next level on a TFT VGA display which has no limitations An additional project that can also be used on a motorcycle/car that is...
  4. atheos

    Digital motorcyle gauges

    Hello everyone, I am now actually thinking out loud.I dont believe I have the knowledge to build this idea I came across. My goal is to remove the instuments from my motorcycle ( for starters speedometer and RPM ) and replace them with a VGA tft LCD ( most propably about 7" ) and the gauges to...
  5. atheos

    Transformer Power Rating

    Hello again, I would like to thank audioguru and kevin for taking a look in my problem.To be honest I didnt get the answer I was looking for but you solved a problem I never saw (thanks to audioguru for the schematics) Since english is not my mother language a)I will assume that a...
  6. atheos

    UV Exposure box with mercury lamp

    Hello guys In articles pages (http://www.electronics-lab.com/articles/uv_box_hg/index_en.html) there is this project on how to build a UV exposure box using mercury lamps.I have build this project and although I left the pcb for about 30mins nothing happend. a)For the lamps I asked and bought...
  7. atheos

    Transformer Power Rating

    Hello guys, In the Projects->audio section (http://www.electronics-lab.com/projects/audio/017/) there is this amplifier project to be built.Somewhere in the middle there is the power supply schematics link (marked bright red).The supply to be constructed gives output +-40V/8A.The...
  8. atheos

    Ps2 Mod

    Thanx Dazza and MP for your replies. I do know how to solder I ve constructed many projects but its the first time am facing smt since am an amateur.I will try to find a finer tip and try again.Although I used braids to take the solder of the multiple pins I connected I had no success. What is...
  9. atheos

    Ps2 Mod

    Hello, I have disassembled a Ps2 console and I tried to chip it but there are parts where I should solder wires to surface mount componets.Unfortunately I dont have experiance with smt and do not know how to solder.I have a soldering station but its too wide to solder these fine points.Is there...
  10. atheos

    Platform Project

    Dear Ante, Thank you for the information
  11. atheos

    Platform Project

    Hello, I want to build a circuit for security reasons.I have a platform and I dont want the platform to function when the weight reaches 3000Kg (including platform + cargo weight).I dont know what kind of sensor I should be using.I just want a circuit idea.The emphasis of this project is the...
  12. atheos

    Audio amplifier

    Hello, I would like to thank audioguru for taking the time and answering my question Best Regards Greece
  13. atheos

    Audio amplifier

    Hello, I am new to this site and my electronic knowledge stops back at high school.In this topic SASI refers to http://www.semiconductors.philips.com/markets/mms/products/analog/key_solutions/amplifiers/index.html and http://www.semiconductors.philips.com/acrobat/datasheets/TDA1560Q_4.pdf Now...
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