All items tagged with 433 MHz and LPRS (2)

1-09-2020 | Having digested Elektor’s Nixie Bargraph Thermometer article [1] one reader based in the American Midwest kindly advised that temperatures i...

1-07-2020 | Not much is required to detect the state of a switch or contact from a distance if you use cheap, ready-made modules that operate in the LPR...