FSC-BT826E is Feasycom’s 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, PCM, I²C, AIO, and PIO. FSC-BT826E incorporates a high-performance MCU, Bluetooth controller, and chip antenna in a small package, allowing integration into compact products. The module uses UART as the programming interface, enabling customers to use AT commands to read or write configurations through UART. Powered by Feasycom’s Bluetooth stack, FSC-BT826E offers enhanced application possibilities. For programming, refer to the relevant programming user guide.