rihuang

Instructables

• 

  Fixing Clicking Noise Problem on Apple 27" Display

  6 10.0K
• 

  Arduino Powered Bi-directional DC-DC Converter

  11 13K
• 

  Portable Lab Power Supply

  51 5.2K
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  Adding an MPPT Solar Charger to the Battery Pack

  13 2.4K
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  Reusing Laptop Batteries

  17 14K
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  Monitor and Record Temperature With Bluetooth LE and RaspberryPi

  26 13K
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  How to Measure a Capacitor or an Inductor With Mp3 Player

  45 16K
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  Adding a Battery Monitor to Bamboo Lithium Battery

  13 4.1K
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  Building a 12V Solar Power Battery Pack

  188 50K