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 ...

Relay test equipment are devices designed to test various aspect of relay operation, most often for safety relays to ensure they are functioning correctly. Relay test equipment are devices and testers ...

COVID-19 — it’s still a thing, which means it’s always a good idea to have one of the best at-home COVID test kits around.

Relay boards have a general purpose, high-current, or mercury-wetted switching matrix for routing signals and loads. They also provide a wide range of test signal switching options. Constant control ...

[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 ...

Create an emergency kit filled with essentials for your home, car and when you're on the move. This page is available in Welsh (Cymraeg). Having the right kit is essential in an emergency. Here's what ...

September 11, 2023 • When we scarf down our food, we don't get a chance to properly digest or appreciate it. Lilian Cheung, a mindful eating lecturer at Harvard, shares techniques on how to slow ...

My EufyCam S3 Pro test kit included two cameras, two mounts (and the necessary hardware), and one HomeBase S380. Installation is painless and typical of any other solar-powered camera setup ...

Life Kit is here to help you get it together. Want another life hack? Try Life Kit+. You'll support the show and unlock exclusive curated playlists and sponsor-free listening. Learn more at plus ...

So, a camera like the EufyCam S3 Pro checks every box. Visiting the charger every two months is not necessary (something required by my Google Nest cameras), thanks to the integrated solar panels.

Compelling enough, in fact, that when HelloFresh released a meal kit for recreating Buddy’s spaghetti last year, it sold out in mere minutes. This year, to celebrate the 20th anniversary of the ...