The CC2640R2L launched by TI (Texas Instruments) is a 2.4 GHz wireless microcontroller (MCU) supporting Bluetooth 5.1 Low Energy and Proprietary 2.4 GHz applications. They both use a single-core software development kit (SDK) and a rich toolset to share a common and easy-to-use development environment. The device is optimized for low-power wireless communication and advanced sensing in building se...