IntroductionIn this article, I will explain how to use ESP32 and Web Bluetooth to display real-time sensor data in a browser while connecting to the ESP32 via BLE.In the sample example, a BME280 ...
Adaptive traffic junction on an STM32F103 — sensor-driven green-time allocation, pedestrian crossing, and a 3x6 LED matrix that cut signal wiring from 18 pins to 9.
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