A step-by-step guide for building a 5-button Bluetooth keyboard using an ESP32 microcontroller and connecting it to a PC. This keyboard will function as a Bluetooth Human Interface Device (HID) tha ...

This project implements a Bluetooth Low Energy (BLE) Serial Port Profile (SPP) bridge for the ESP32-S3. It allows you to connect to the ESP32-S3 over BLE and exchange serial data with a USB-Serial ...

Besides the obvious advantage of enabling Bluetooth capabilities for your Home Assistant interface, an ESP32-powered proxy allows you to control and automate smart devices over a large area.

Tarlogic found hidden Bluetooth HCI commands in the ESP32 that could comprise its security by allowing read/write to the RAM and flash.

In addition to Bluetooth 5 (LE), it also supports short-range wireless communication standards such as Thread and ZigBee . Software for the ESP32-C5 can be developed using the Espressif Systems ...

The ESP32-C61-DevKitC-1 is a development board based on the ESP32-C61 low-cost WiFi 6 and Bluetooth LE 5.0 SoC that was first unveiled in January 2024, and has just entered mass production this month ...

The PCB holds an ESP32-PICO-D4 which is operating as a standard Bluetooth HID controller for maximum compatibility with modern systems.

The Waveshare ESP32-P4-Nano is a tiny, inexpensive, low-power development board powered by a dual-core RISC-V processor. Available now from Waveshare or AliExpress for around $19 and up, the ...

Commercial Bluetooth pedals, designed to allow musicians to flip pages of sheet music on a tablet, have the sort of inflated price tag you’d expect for a niche electronic device. Rather than … ...

Reports of undocumented Bluetooth HCI commands from ESP32 chips are doing the rounds. They open up a security flaw.