USB serial TTL converter

Model: PL2303.
This PL2303 UART module is a USB to TTL UART converter module that is based on the PL2303 chip from Prolific Technology. This PL2303 module is compatible with USB2.0 devices. It has real-time LEDs on the data lines that provide real-time data transfer status. Female jumpers are recommended for use.

Specifications:
TTL Voltage: 5 V
Chip: PL2303
Terminals: Male
USB: 2.0
6pins: 3.3 V, RST, TXD, RXD, GND and 5 V.
Baud rates: 300bps to 1.5Mbps.
Hardware or X-On/X-Off
Support Handshaking
500 mA self-recovery fuse for protection.
Plastic lining protection against wear
USB suspend states via suspend pins
Size: 42 mm X 15 mm.
Weight: 4 g