DK001
The DK001 board contains the main board and the daughter board. The BLE module is mounted on the daughter board and, daughter board is attached to the main board via three pin headers. The main board has ready hardware such as buttons, LEDs, UART interface, analog to digital converter(ADC) input port, digital microphone and Humidity/Temperature sensor whose function are determined by the software loaded on the module. General I/O ports terminals are also persevered as pin headers for flexible use.