Er Varun Goyal

Instructables

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  LED MOBILE CHARGER..

  4 2.9K
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  Low Frequency Audio Amplifier Using the LM386

  79 36K
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  DIY: Wooden Bead Keyring

  19 2.1K
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  Dark Sensor ( Light Sensor / Automatic Street Light )

  133 276K
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  Water Level Indicator With Alarm

  121 79K