ESP32 Bit Pirate brings multi-protocol hardware hacking to a $10 microcontroller

A developer built a web-based CLI tool on the ESP32 that handles SPI, I2C, UART, and other common hardware protocols—essentially replicating pricey dedicated tools like the Bus Pirate. The WebCLI interface means you can interact with it from any browser, making it practical for embedded debugging and reverse engineering without expensive gear.