| Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time oc...
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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....
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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...
| System check! Elektor wants to know your opinion about wireless protocols. Which do you use most often? Which wireless protocol will grow th...
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| Stop juggling multiple wireless modules. The all-in-one MultiRF development board does it for you. It supports six RF technologies (Wi-Fi, E...
| Elektor’s ESP32 by Example Learning Course bundles a 384-page full-color book with an ESP32-focused hardware kit and an online learning path...
| The ESP32-DIV V2 is an open-source, handheld wireless toolkit built around an ESP32-S3 and a plug-on RF shield, aimed at hands-on RF learnin...
| The Pico2DVI graphics card is a DIY “GPU” built around the Raspberry Pi Pico 2 W (RP2350), adding 32 MB of VRAM and DVI-over-HDMI output on...
| Silicon Labs’ SiWx917 brings lowe-power Wi-Fi 6 and Bluetooth LE to low-power IoT designs, with features such as TWT, OFDMA, and integrated...
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| The low-cost ESP32-C3 SuperMini modules feature a compact SMD antenna. However, the small antenna design greatly restricts the effective Wi-...