use a smart switch to turn off a lithium battery charger
visitors this year: 651 I know that I ought not leave things powered on. Knowing that is easier than remembering that an e-bike or drone or laptop battery is still connected. Below I show...
handling data from experiments / home & garden / monitoring at home
by roger · Published Mar 2022 · Last modified Mar 2023
visitors this year: 651 I know that I ought not leave things powered on. Knowing that is easier than remembering that an e-bike or drone or laptop battery is still connected. Below I show...
visitors this year: 1,120 The good idea to mount a Swytch electric kit battery on the Brompton front luggage block had consequences. I’d lost a bestest way of carrying a bag. Finding an easy-on, easy-off...
visitors this year: 594 when you want an e-bike and you don’t want another bike:
rogerfrost.com is a compendium of ideas for using technology with sciencey questions in mind. Started in 1995 to offer ideas to school science teachers, Roger Frost expanded the coverage to home automation, gadgets and sensors to monitor, or understand, what’s going on around us.
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Roger Frost has been writing since 1988 and this web includes his published articles about the use of the Internet; the work of scientists and how technology is useful at home or school.
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