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I turned my ESP32 into a Bluetooth Proxy, and here's how you can too

Typically associated with circuitry projects and real-time operating systems, microcontrollers are great for tinkerers who prefer working with embedded devices. But unlike their SBC counterparts, you ...
Hackaday

LoRa Mesh Network With Off-the-Shelf Hardware

An ideal application for mesh networking is off-grid communication; when there’s no cellular reception and WiFi won’t reach, wide-area technologies like LoRa can be used to create ad hoc wireless ...
Electronics Weekly

Arduino puts Wi-Fi and Bluetooth ESP32 processor into Nano

Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth LE capable Espressif’s ESP32-S3 microcontroller, supporting it with the Arduino IDE and MicroPython. “Beginners can explore in an ...
Design-Reuse

Espressif Licenses and Deploys CEVA Bluetooth in ESP32 IoT Chip

MOUNTAIN VIEW, Calif., Oct. 26, 2016 -- CEVA, Inc. (NASDAQ: CEVA), the leading licensor of signal processing IP for smarter, connected devices, today announced Espressif Systems, a leading fabless ...
Bleeping Computer

Undocumented commands found in Bluetooth chip used by a billion devices

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 ...
KTLA

Hidden Bluetooth commands found in a billion devices

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Researchers have found undocumented commands ...