visitors this year: 1,305 If you could look inside an old replaceable laptop battery pack like this you’d find 4 or 6 cells. Usually the cells are 18mm diameter, 65mm long and are called...
rogerfrost.com is about using technology with a curious mind. We’re interested in home automation, gadget hacks and using sensors to understand what’s going on around the house. You can use keywords and the search box above to find content.
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Roger Frost (his cv) has been writing about technology for all the years since 1988 and this web includes his articles; tutorials, radio interviews and, going back to our early days, lesson ideas for science teachers.
HOME AUTOMATION:
