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 ...
The pico-ble-secure library provides an easy-to-use interface for implementing secure BLE connections on Raspberry Pi Pico microcontrollers. It supports various security levels, pairing methods, and ...
Abstract: Bluetooth low energy (BLE) can achieve low-cost positioning with moderate accuracy, while visible light positioning (VLP) can achieve accurate positioning. However, VLP requires each ...
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