Tag: Electrical
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It was supposed to be simple
I have three USB-power devices stuck to my dash or windshield – a Garmin nav, an old phone I use as an OBD-II dashboard, and a dash cam. We also sometimes need to charge our cell phones while driving. Three plus two = five USB power cords hanging off two lighter sockets, both down by…
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Electrical Redesign – More Battery
As of the last revision of my camper’s electrical system, I had two battery banks with the ability to charge both and switch between them as needed. Under normal use, the AGM battery bank would barely last one night, and only if it were fully charged late in the afternoon. To balance the utilization between…
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Every Camper needs a Message Bus 😀
It’s been months since my last post. Life happens – and when it does, travel and blog posts get deprioritized. Not for long though – we’re getting ready for another road trip. In the meantime, I’ve been messing around with a couple of technology-related projects. The first is a new version of my refrigerator fan…
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Nerd Post – Controlling Refrigerator Fans with a Microcontroller
No travel on this post. Just nerd stuff. 🙂 We’ve been mucking around with the refrigerator since the campervan was new. Coachmen didn’t vent the fridge properly and issued a service bulletin to correct the venting. My glorious dealer claimed to have fixed the issue. I discovered that not only did the dealer do a…
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Rooftop Solar – Magnetic Mount
A year ago I bought a couple of portable solar panels, thinking that they would be useful for charging the batteries in cases where we camp more than a couple days in one spot. At the time, running the engine didn’t charge the batteries very quickly and running the generator was (and is) far too…
Michael Janke 