I retired the expensive commercial smart home hubs and rebuilt my smart home from scratch.

The LILYGO T-Circle-S3 is a circular touch display development board built around the ESP32-S3 MCU and designed for smart gadgets, IoT devices, and wearable applications. The board integrates Wi-Fi 4, ...

Welcome to the Blazor Web Bluetooth Demo! This project showcases how to use the Blazor WebAssembly (WASM) framework with the Web Bluetooth API to communicate with an ESP32-S3-WROOM microcontroller ...

Abstract: Manual attendance recording is susceptible to issues like data manipulation and human error. In such systems, employees fill out attendance sheets or books ...

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 ...

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 ...

Security is hard. Just as Espressif Systems announced PSA Level 2 for the ESP32-C6 microcontroller, Spain-based cybersecurity company Tarlogic published their findings about a hidden Bluetooth ...

Update 3/9/25: After receiving concerns about the use of the term 'backdoor' to refer to these undocumented commands, we have updated our title and story. Our original story can be found here. The ...

With bipartisan backing, successive congresses and presidential administrations have forced the health sector to disclose prices for services that were previously concealed from the public. With the ...

esphome: name: esp32-example name_add_mac_suffix: true project: name: esphome.bluetooth-proxy version: "1.0" esp32: board: esp32doit-devkit-v1 framework: type: esp ...