Maker Pro

Recent content by PointyHairedBoss

  1. PointyHairedBoss

    4 Prong Power Adapter Plug

    Thanks Dave. I can understand a manufacturer using a non standard plug in order to ensure that the transformer supplied with the unit is the only one that can be plugged into it. If there is no reason to do this from an electronics point of view, are they using a mechanical way to help...
  2. PointyHairedBoss

    4 Prong Power Adapter Plug

    Hi, I am new to this forum & this is my first post. Our future retirement home is off grid. We have a PV system with invertor however the building is wired for both 120VAC & 12VDC. We prefer using 12VDC where possible to avoid the power losses & faint hum of the invertor. For example, we...
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