It’s a surprisingly complex circuit with a lot of filter components and a mild mystery surrounding the use of a GPIO to pulse the receive side of its detector through a capacitor. One thing led ...
At its core, the ESP32 chip is not much more than an integrated circuit, a huge mass of transistors ... type for easy access to things like USB and GPIO. But these tiny chips need little in ...
A youtuber has developed a lighting system for staircases using the ESP32 module, the RD D03E mmWave radar sensor, and the ...
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