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I built a Wi-Fi-free mesh network with ESP32 boards

The ESP32 microcontroller earns plenty of praise for delivering wireless connectivity, generous features, and solid performance at minimal cost. It's become a backbone to my smart home devices and ...
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Arduino launches 32-bit UNO board with Wi-Fi, cloud and 96 LED matrix

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...