FSC-BT616 is a BLE 5.1 Module based on TI CC2640R2F chipset. It supports GAP, ATT/GATT, SMP, L2CAP profiles. This module integrates Baseband controller in a small package(Integrated PCB antenna) , so that the designers can have better flexibilities for the product shapes. It supports communicating with the FeasyBlue app and many other Bluetooth apps.