The BLE 5.1 RF/MODEM Baseband is a semiconductor device designed for low-energy Bluetooth applications. Its architecture supports various connectivity protocols tailored for efficient, high-performance wireless communication. Built on a robust stack and profile structure, this device excels in energy efficiency, making it ideal for applications in smart grid, smart home, and other IoT networks. This BLE 5.1 module also supports advanced location services, offering precise angle of arrival and departure features.