| Why buy a Wi-Fi antenna when you can build one yourself? This hands-on project shows how to turn a low-cost coax cable into a simple externa...
All items tagged with wireless and Wireless & Communication (95)
€5 (FREE for Members)
€5 (FREE for Members)
| CoffeeCaller turns the office coffee break into a custom mesh-networked electronics project. See how an ESP32 prototype evolved into an nRF5...
| Our new "LPWAN Decoded" Technical Brief cuts through the specifications and marketing claims to compare LoRaWAN, Sigfox, NB-IoT and LTE-M fr...
€5 (FREE for Members)
| 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...
€5 (FREE for Members)
| Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time oc...
| Can a simple medium-wave radio receive shortwave broadcasts? In 2005, Burkhard Kainka answered that question with a creative two-transistor...
€5 (FREE for Members)
| High-frequency circuits have different demands than low-frequency designs like audio. Standard prototyping boards fall short for RF due to t...
| System check! Elektor wants to know how you approach version control. Do you use Git for everything? How do you back up your electronics pro...
- Page 1 / 10
- »