| Our new "LPWAN Decoded" Technical Brief cuts through the specifications and marketing claims to compare LoRaWAN, Sigfox, NB-IoT and LTE-M fr...
All items tagged with Wireless & Communication and Wireless Communication News (120)
| The Things Conference 2026 is expanding beyond its LoRaWAN roots. Felix Heins tells Elektor TV why live demos, cross-technology collaboratio...
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| A faulty “donut” antenna shipped with an ESP32-based ATS-Mini receiver was wired to cancel its own signal. Rewiring the loop fixed it and do...
| Wireless alarms are everywhere: homes, businesses, and public facilities. But what happens when someone deliberately blocks their signal? Th...
| Turn one Teensy 4.0 into a versatile 6-in-1 SDR radio clock that switches between DCF77, MSF60, three EFR carriers, and TDF162 at the press...
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| DPTechnics's Walter is an open-source IoT system-on-module that combines an ESP32-S3, LTE-M/NB-IoT connectivity, and GNSS in a single board....
| The Things Conference will be on 22–23 September 2026, under the motto “Put Your Demo Where Your Mouth Is.” Through Elektor, you can receive...
| Long before SDRs became commonplace, this sophisticated FM exciter demonstrated how to generate precision wideband transmissions in the 430–...
| Post-quantum passports may be possible with today’s secure chips, but slow execution, certification requirements, side-channel resistance, a...
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| Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time oc...