| Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time oc...
More about IoT & Sensors (211)
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| The 2026 IoT & Sensors edition of Elektor is out! Inside, we provide in-depth design projects and insightful tutorials on a range of topics....
| 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...
| A single thermopile capsule scans the scene through pan/tilt while a coaxial ToF sensor maps depth per pixel. Richardson–Lucy deconvolution...
| Electronic passport security is not just a matter of waving a passport over a reader. In this Elektor TV clip from Elektor Academy Pro’s Pos...
| Elektor Lab Talk #48 goes live on July 16. We'll discuss IoT sensor design, wireless prototyping, and Saad Imtiaz’s MultiRF Dev Board. Expec...
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| A Redox meter is typically used to monitor water quality. In a swimming pool, it helps verify whether the disinfection process is working co...
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| The Belgian company DPTechnics BV offers a range of IoT building blocks, including a remarkable board called Walter. The controller board is...
| An Arduino parses NMEA sentences from a GPS module, compares live coordinates against a stored boundary, and fires an SMS through a GSM mode...
| System check! Elektor wants to know about your level of Internet-dependency. If you lost access to the Internet tomorrow, could you still de...