ESP-Scope is a web-based oscilloscope built using the ESP-IDF framework and Gemini 3 LLM

ESP-Scope is an open-source firmware transforming any ESP32 board into an oscilloscope using one of the ADC pins up to 83,333 Hz sample rate (on the ESP32-C6) and visualizing the results over Wi-Fi in a web browser, be it Google Chrome, Mozilla Firefox, or others. It’s not the first ESP32 oscilloscope project we’ve seen, as last year, we covered Bojan Jurca’s “Esp32_oscilloscope” Arduino sketch doing something very similar. The ESP-Scope is a little different, since it’s based on the ESP-IDF framework, and was used to test AI code generators, specifically “Google Antigravity using Gemini 3, with refinements, hints and tips and overall design specified by a human”. It just took a few hours to build. ESP-Score firmware features: Real-time signal visualization on a web browser. Adjustable sample rate (1-83333 Hz) and attenuation. Crosshair functionality for precise measurements Adjustable trigger level Test signal generation Reset functionality to clear settings and reload […]

The post ESP-Scope is a web-based oscilloscope built using the ESP-IDF framework and Gemini 3 LLM appeared first on CNX Software – Embedded Systems News.