The QN9080DK board is designed to make it as easy as possible to get started with your project based on NXP® QN908x Bluetooth Low Energy SOC. The QN9080DK board integrates buttons, Piezo buzzer, LED for easy way to reset chip and indicate chip status. The DK board also provides useful interfaces such as USB port for UART communication and CMSIS-DAP debug. Note: QN9090/30 is preferred for any new Bluetooth LE design.