The plan was to utilise ESP32 hardware with the Espressif HFP stack to do all the Bluetooth heavy lifting. [Jouke] did find out the hard way that this is not a commonly-trodden path in hackerland, and ...

The ESP32 series from Espressif have been a successful line of products, offering a powerful microcontroller with on-chip wireless networking. There’s a snag though in their practice of calling all of ...

The Flipper Zero is essentially a Swiss Army Knife of hacking and testing, but an ESP32 isn't too far off, either. I've already demonstrated how one can be turned into a Wi-Fi honeypot, but thanks to ...

The CL-32 is a work-in-progress pocket-sized PC that combines modern hardware with classic design inspired by systems from the 1980s like the TRS-80 Pocket Computer. While some details haven’t been ...

The Pendrive S3 is an ESP32-S3 board with USB-C, WS2812B RGB LED and 128 MB flash memory. With the help of TinyUSB, the ESP32-S3 can present itself as a USB data stick, USB keyboard, USB mouse, audio ...

The S3 Group provides IP to global system vendors, OEM and semiconductor customers. Their expertise is in analog IP and silicon solutions with RF, power and ADCs architectures. I was initially ...