Darren Lewis

Instructables

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  How to Install a Car Snorkel

  12 1.7K
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  How to UPS Mains Power Any Battery Powered Smart Device (Yale Conexis L1 Door Lock)

  14 3.4K
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  PCB Gain Circuit for SGX-VOX Electrochemical Oxygen Sensor 0-100% FiO2

  4 4.4K
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  Making Vacuum Former for £2 Out of Scrap Material Using 3D Printed Molds

  172 11K
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  OpenVent-Bristol V2.0 COVID-19 Rapid Manufacture Ventilator BVM Ambubag

  121 18K
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  How to Make an Accurate Air Flow Rate Sensor With Arduino for Under £20 COVID-19 Ventilator

  33 28K
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  How to Read MPX5010 Differential Pressure Sensor With Arduino

  16 26K
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  COVID-19 Rapid Manufacture Ventilator BVM Ambubag for £80 OpenVent-Bristol

  60 24K
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  Hearing Impaired Doorbell Room Light Hack

  11 6.0K
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  Domino's Pizza Box Airplane $35

  231 47K