GND1GND2ANT3GND4NC5GND6NC7NC8NC9GPIO1110GPIO1011GPIO812GPIO713GPIO614GPIO515GPIO416CPU_LED17RADIO_LED18GPIO919UARTTX20UARTRX21RX_LED/DBG_DATA22TX_LED/DBG_CLK23NC/DBG_EN24RESET_N25GND26VDD_IO27GPIO028GPIO129GPIO230NC31NC32GPIO333GPIO1234GPIO1335GPIO1436NC37NC38GND39