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  • Completed The Zener Diode Tester Project

    One of my ERG member from Malaysia has completed the zener diode tester project and the photo below is to show you how his tester look like. He has tested the tester and work perfectly fine. Congratulation...

    • Posted October 11, 2008
    • 6
  • Precaution When Buying Things Online

    Once in a while i used to get emails such as: “How do i know whether i will get the product after i have made the payment”? and “I have been conned/scammed before from the internet and...

    • Posted October 11, 2008
    • 0
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