Before today, we probably would have said that scratch-built relay computers were the sole domain of only the most wizardly of graybeards. But this impressive build sent in by [Will Dana] shows ...

[Peter] is calling this a “long lines relay” after old AT&T microwave technology, but it is essentially two Heltec modules set up to operate as Meshtastic nodes, where one can operate as a ...

Premier Elite V2.02 firmware is contained within the latest version of Premier Elite Flasher Interface software. The Premier Elite Flasher Interface can be used to update the Premier Elite Control ...

Relay boards are computer boards with an array of relays and switches. They have input and output terminals and are designed to control the voltage supply. Relay boards provide independently ...

Reed relays are electromechanical devices that operate using one or more reed switches. Reed relays are electromechanical relays that consist of a reed switch wrapped in a metal coil. They are ...

There’s no mistaking the 2015 Citroen Relay for anything else on the road – you can thank its huge chrome grille and bright, but optional, LED daytime running lights for that. You could also ...

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Police are hunting for a man reported to have flashed passengers and touched himself on a bus in South London at the end of July. The shocking incident is alleged to have happened on July 31 ...