• A Look Inside #11 – Bunn My Cafe Part 1

    Posted in: Video

    A look inside and fix / repair of the Bunn My Cafe single serve coffee maker

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  • What makes these fail?! A silly, cheap, air purge pump that also causes most Keurig coffee makers to fail and be thrown away..

    Some of the components that make this run:
    * Mini Air Pump – 12V – KPM27H – Keurig Coffee Brewer Air Purge Pump.
    * ST Micro T4 3570 Snubberless triac – http://www.st.com/content/ccc/resourc…
    * ST Micro T1635T-8I Snubberless triac – http://www.st.com/content/ccc/resourc…
    * National Semiconductor LM317K Adjustable Voltage Regulator – http://www.futurlec.com/Linear/LM317K…
    * MOTOROLA MOC3023 Random-Phase
    Optoisolator Triac Driver Output – http://pdf1.alldatasheet.com/datashee…
    * MICROCHIP PIC18F 24K20 Microcontroller / MCU for Motor Control and Drive – http://www.microchip.com/design-cente…

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