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More about Circuits & Circuit Design (409)
| Wireless alarms are everywhere: homes, businesses, and public facilities. But what happens when someone deliberately blocks their signal? Th...
| Rediscover a 2015 guitar overdrive that uses OTAs and germanium diodes for distinctive analog distortion. See why this clever circuit is sti...
| Every solder joint on a PCB is a thermocouple, and at 20 nV resolution, they matter. This UI calibrator answers with a 50°C oven under the m...
€5 (FREE for Members)
| 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...
| ESP32 by Example moves beyond the original book and hardware kit in EEI #62, as James Solderitsch joins Elektor to discuss example-led teach...
€5 (FREE for Members)
| Is your ESD wrist strap really protecting you? This innovative ESP32-S3-based tester quickly checks the resistance of the strap-to-wearer pa...
| The Elektor Circuit Special 2026 is here with a fresh collection of practical circuits and hands-on electronics projects. Explore designs in...
| Want a fun way to observe the enormous electric fields generated by approaching thunderstorms? First published in Elektor in June 2003, this...
| As part of our anniversary celebration, we’re offering interested Elektor readers several subscription deals at prices significantly lower t...