Makers, electronic enthusiasts and hobbyists searching for a project to keep them busy this weekend may be interested in a new DIY smartwatch created by Shyam Ravi. The multifunctional ESP8266 ...
“You could’ve done that with a 555 timer.” But what if all you have on hand is an ESP8266? [TechColab] needed to control a solenoid valve with a short pulse via a solid-state relay (SSR) but found ...
Impulse relay is a viable alternative for lighting control from multiple locations. In modernistic houses and apartments, lighting schemes to control lights from two or more locations are becoming ...
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