USB to TTL Serial Port Module CH340 Adapter Supports 3.3V/5V System With Control Signal

Overview: The ATK-USB-UART module is a small, high-performance USB to TTL/LVTTL serial port module from ALIENTEK. The module adopts CH340G as the USB to serial port chip, which has the characteristics of small size and strong performance, and has excellent compatibility (supported by XP, VISTA, WIN7 and WIN8). Features: 1. Support 3.3V/5V single-chip system (3.3V/5V through jumper cap of P2 pin) strong compatibility. 2. Provide two additional control signals (RTS, CTS) for good scalability. 3. It can supply 3.3V/5V power supply (Iout300mA) to external circuits, which is convenient to use. 4. Comes with power indicator (blue) which is simple and convenient. 5. Self-contained communication indicator (green indicator TXD, red indicator RXD) humanized enough. 6. Support 50~2Mbps baud rate, performance is strong. 7. Support XP/VISTA/WIN7/WIN8 system with good compatibility. 8. Comes with a 500mA self-recovery fuse, safe and reliable. Package Included: 1 x USB to TTL Serial Port Module