Abstract: This paper presents a CMOS circuit design of capacitance array sensing, including a capacitor to voltage conversion (CVC) circuit, 12-bit 8-channel column-level single-slope ADCs, and a ...
The ESP32-CAM is one of the most popular development modules, featuring built-in Wi-Fi and a camera. With its robust 32-bit processor, it’s widely used in countless projects by hobbyists around the ...
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