Bluetooth is everywhere, but it’s hard to inspect. Most of the magic is done inside a Bluetooth controller chip, accessed only through a controller-specific Host-Controller Interface (HCI) ...
Espressif Systems showcases ESP32-E22 Wi-Fi 6E SoC and ESP32-H21 BLE MCU for battery-powered devices
Espressif Systems is showcasing its products at CES 2026, including two interesting upcoming parts: the ESP32-E22 Wi-Fi 6E ...
Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...
New Espressif microcontrollers unveiled at CES 2026 include the tri-band Wi-Fi 6E ESP32-E22 and ultra-low-power ESP32-H21.
XDA Developers on MSN
I built a ghost-proof ESP32-powered presence sensor and here's how it works
Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, ...
Inturai Ventures and PQStation unveil quantum-safe encryption for connected devices in defense, aged care, and home security.
Arduino 20th anniversary projects at the University of Padua include a gesture-control car, solar IoT monitor, and BLE swim ...
XDA Developers on MSN
I automated network monitoring my home with ESP32 boards
The ESP32-C6 board continuously reports signal strength values that can be referenced to the wireless situation in the ...
TL;DR: A silent, low-power Bitcoin ticket miner that solo-mines “lottery” tickets for a shot at full BTC block rewards—now ...
Bosch Sensortec and Espressif Systems announce a partnership to introduce a universal sensor development platform.
What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...
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