> It works by running the ESP32 as an HCI controller and exposing its _UART_ interface to the computer. It uses the USB-to-UART bundled with the ESP32 for the “USB” part.

ESP32 microcontroller: The central processing unit for your desk controller. Nextion TFT touchscreen display: A 3.2-inch model is recommended for optimal usability, though other sizes are compatible.

To summarize the original findings, the researchers found a number of vendor-specific commands (VSCs) in the (publicly available) ESP32 ROM that can be sent via the host-controller interface (HCI ...

The ubiquitous ESP32 microchip made by Chinese manufacturer Espressif and used by over 1 billion units as of 2023 contains undocumented commands that could be ... (Host Controller Interface) ...

An undocumented set of low-level commands has been discovered in the ESP32 ... such as reading and modifying memory in the ESP32 controller. ... access to the device's USB or UART interface.

LILYGO T-Embed SI4732 is an ESP32-S3 development board with an AM/FM radio, a TFT display, a rotary encoder, a built-in ...

Open source ESP32 3D printer controller. Even though Phi’s feature set is geared toward 3D printers, it can also be used to drive other digital-fabrication machines, such as CNC machines.