Recent Showcase Items

  1. Use electronic watch to make high-precision timer

    With an ordinary five functional electronic watch core and an amplifier, a high-precision timer can be formed. Its maximum setting value can reach...
    Views:
    97
    Likes:
    0
  2. Modify My First DIY CMoy Amplifier

    I have made a CMoy Amplifier,and I would like to modify it to make it more helpful.
    Views:
    114
    Likes:
    1
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