visitors this year: 346 My boiler burns heating oil from a tank and unlike the ‘gas’ that most homes burn it’s finite – so when it’s gone I’m cold. Ordering heating oil is tricky...
visitors this year: 1,350 Here is a tank level sensor that’s more useful than anything you can buy. This post focuses on my housing and the calibration for a basic sensor to measure oil...
visitors this year: 2,050 how to make a heating oil tank level sensor that’s more useful than anything you can buy. This sensor… Background: homes like mine use oil as a fuel to keep...
visitors this year: 2,701 how to make a heating oil tank level sensor that’s more useful than anything you can buy. This sensor… Background: homes like mine use diesel oil as a fuel to...
visitors this year: 5,592 make a heating oil tank level sensor that’s more useful than anything you can buy Some homes use oil as a fuel to keep warm in winter. Over the course...
visitors this year: 13,205 how much heating oil ought I use each year? Of course it depends but 1000 to 1500 litres a year is a useful figure. Let start with an example (which...
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 measure, or understand, what’s going on around him.
To find things the search box, the menu and the keywords work perfectly (and we’re totally free as in advert free).
Roger Frost has been writing about technology since 1988 and this web includes articles; radio interviews with scientists and tutorials to use technology at home and the classroom.
Please enjoy and share this content. To say hi – there’s a reply button on each page that goes straight to me in Cambridge, UK. Send a private message on this page.
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