USB To UART TTL Module USB Mini AB Connector 3 Power Mode 3 LED USB UART Ser Set
Supported System: This USB to TTL UART module is compatible for XP, for 7, for 8, for 8.1, for 10, for 11. 3 LED: This USB UART TTL module is equipped with TXD LED, RXD LED and Power LED, providing more convenience.