The Feasycom FSC-BT836GN is a dual-mode (BR/EDR and LE) Bluetooth 4.2 compliant module. It supports SPP, HID, GATT, ATT, and other profiles. It provides several customizable hardware interfaces such as UART, USB, I2C, AIO, PIO, etc. FSC-BT836GN incorporates high-performance MCU, Bluetooth controller and chip antenna in a small package so that customers can integrate FSC-BT836GN in small products. FSC-BT836GN uses UART as the programming interface, customers can use AT commands to read or write the configuration of the module through UART. FSC-BT836GN is powered by Feasycom's Bluetooth stack which could provide more possibilities to the applications of customers. For programming with FSC-BT836GN, please refer to the relevant programming user guide.