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  1. admin2

    Non Contact Hand Sanitizer Dispenser, Easy, Cheap, No Arduino!

    Thanks for sharing your project with us. Could you give more details on the control board?
  2. admin2

    Fastest Arduino InfraredTemperature Sensor

    Does manufactures of IR sensors indicate their response time on datasheets ? That would be a good starting point.
  3. admin2

    Datasheet FQB60N03L

    Is this what you are looking for?
  4. admin2

    Free PCB Software

    Why don't you try Autodesk Eagle, there is a free version that works for the most small to medium boards. It's also easy to use and there are tons of tutorials online.
  5. admin2

    0-30V 0-3A Latest Data

  6. admin2

    Looking for a good design for a PIC based VU Meter

    Check this one here: https://translate.google.com/translate?sl=auto&tl=en&u=https%3A%2F%2Fs-o.webnode.cz%2Fvu-metr%2F It looks like a tested design and it used a PIC16F88
  7. admin2

    0-30V 0-3A Latest Data

    I found this description of our PSU by Rod Elliott on www.sound-au.com and he also introduces some improvements and shows how to use this power supply as bipolar unit. The schematic below is an example, and although simulated it's not been tested on the bench. Copying description: A single...
  8. admin2

    0-30V 0-3A Latest Data

    I am attaching a Troubleshooting FAQ’s I found for this power supply. It summarizes the 150 pages of an old thread into a single document. Hope this helps get some questions answered.
  9. admin2

    TDA8512J, any other part that can replace this one ?

    Be sure also to check for damaged capacitors near to TDA8512J that lead to it's burn.
  10. admin2

    Audio Amplifier project help

    Have you checked our new articles here: https://www.electronics-lab.com/articlecategory/amplifiers/
  11. admin2

    simulator Medical

    Please give us more information if you would like to receive help.
  12. admin2

    0-30volt laboratory power supply part list

    You will have to open the Eagle schematic with the software and then you will see that the values are linked to the reference number of the parts. This way it will be easy to identify.
  13. admin2

    spam prevention?

    Yes, we installed a new layer of defense that seems that did the trick.
  14. admin2

    GCJ188R91H224KA01D I want to find this part, where is it?

    It's a Multilayer Ceramic Capacitor MLCC - SMD/SMT 0.22 uF 50V 0603 https://gr.mouser.com/ProductDetail/Murata-Electronics/GCJ188R91H224KA01D?qs=QzBtWTOodeUBgk6Gsyvq%2FA%3D%3D  
  15. admin2

    Need some help

    Without a clear description nobody can help in this matter. Sorry.
  16. admin2

    Need some help

    This is too generic. Could you be more specific?
  17. admin2

    power IC CD3301RHHR

    It seems not publicly available. I couldn't locate it.
  18. admin2

    AC Motor Speed Controller using U2008B to 127 volts

    According to the datasheet you can calculate the series resistance R1 using the formula below. This way you can use your desired voltage on the input. I don' t think you need to alter any other component.
  19. admin2

    Thesis Title Ideas

    Could you give us an idea on the direction you want your topic to be?
  20. admin2

    Radio Frequency (RF) for Mobile Charger

    It is possible to harvest RF energy to power small loads like a small transmitter or bug but i don't think you can charge a mobile phone as it requires much energy. You can check online for "RF energy harvesting", it's an interesting topic to research and there are some special IC build for this...
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