A custom robot control PCB designed for robotics applications. The robot control board uses an ESP32 to achieve motor driving, power management, and sensor interfacing into a single modular board for ...

A comprehensive control system for a 4-axis robotic arm using an ESP32. Features a sophisticated web interface (WebSocket), a wearable glove controller (ESP-NOW), and a motion sequencer. A ...

Using Bluetooth on a desktop computer is now such a seamless process; it’s something built-in and just works. Behind that ubiquity is a protocol layer called HCI, or Host Controller Interface, a set ...

Abstract: This paper presents a design scheme for a two-wheel self-balancing car based on dual-core control using STM32 and ESP32. High real-time balancing control duties are accomplished with the ...

Espressif’s popular ESP32 microchip, found in over a billion devices, has been caught with its digital trousers down, thanks to an undocumented "backdoor" lurking in its Bluetooth firmware. For those ...

The cheap WLAN and Bluetooth chips from the manufacturer Espressif, ESP32, contain undocumented commands in the Bluetooth hardware communication in current firmware versions. This opens up a security ...

Recently there was a panicked scrambling after the announcement by [Tarlogic] of a ‘backdoor’ found in Espressif’s popular ESP32 MCUs. Specifically a backdoor on the Bluetooth side that would give a ...