RF-star, a pioneer in the wireless IoT arena, has recently released a new Beacon RF-B-SR1, which further enriches its Beacon product line. It also shows the company's confidence in the Beacon application market. RF-star RF-B-SR1 is designed on basis of Silicon Labs' Bluetooth Low Power chip EFR32BG22, which features a 76.8 MHz ARM® Cortex®-M33 core, and supports Bluetooth 5.2, with average power c...