jumson

Instructables

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  Easy Tip Tinning Technique

  20 3.6K
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  Hacker Tracker - in Depth

  44 4.1K
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  How to Solder SMD / SMT Components With a Soldering Iron

  177 39K
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  How to Operate the Transistor Tester With AVR Microcontroller

  29 13K
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  How to Test Any Electrical Component! Assembling the Kit, for Dummies

  38 10K