https://www.cnx-software.com/2024/02/19/esp32_oscilloscope-arduino-firmware-transforms-esp32-into-a-web-based-oscilloscope/
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Esp32_oscilloscope Arduino firmware turns your ESP32 board into a web-based oscilloscope - CNX Software
Bojan Jurca's "Esp32_oscilloscope" is an open-source Arduino sketch that can transform an ESP32 board into a web-based oscilloscope that works over WiFi.
