| Wireless alarms are everywhere: homes, businesses, and public facilities. But what happens when someone deliberately blocks their signal? Th...
All items tagged with Circuits Circuit Design News and IoT Sensors News (66)
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| Control a water heater remotely with an ESP32 and Telegram. Switch it on or off and check its status from your smartphone—no home automation...
| The Elektor Circuit Special 2026 is here with a fresh collection of practical circuits and hands-on electronics projects. Explore designs in...
| System check! Elektor wants to know how much money you spend each month on electronics. And, if you had an extra €500, what would you spend...
| Before smart cameras, wireless sensors, and connected security systems became commonplace, protecting a room could be as simple as a laser b...
| A handful of CMOS logic chips is all it takes to build this versatile warning alarm. Discover a classic 1980 Elektor design that monitors se...
| System check! Elektor wants to know how you feel about PCB design. What type of PCB do you design most often? Which factors influence your d...
| System check! Elektor wants to know about your level of Internet-dependency. If you lost access to the Internet tomorrow, could you still de...
| From vacuum tubes to AI, Elektor has been at the center of electronics innovation for 65 years. Celebrate with us as we revisit the projects...
| What will you build next? Read the Elektor E-Zine. Join tens of thousands of engineers, makers, and innovators who rely on Elektor every wee...