visitors this year: 879 what you need to set up a Bluetooth proxy A Bluetooth proxy requires almost any of the ESP32 development boards you can find at maker shops or Amazon. You need...
visitors this year: 319 You can connect the Switchbot water leak detector with Home Assistant without the need for a Switchbot hub. The detector uses Bluetooth and wifi to send out its alarms 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, its coverage now extends to gadgets, home automation, home living and sensors to help understand what’s going on around the house.
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Roger Frost (his cv) has been writing about technology since 1988 and this web includes his articles; tutorials, lesson outlines and radio interviews.
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