Amp -Serial Adapter Module Highlights Generic Brand Serial Adapter Module Description: Main chip for CP2102, install driver to generate virtual serial port USB power, with voltage 3.3V and 5 V, two power outputs, leads to all useful pins With self-recovery fuse. In the event of an unexpected short circuit, can effectively protect your charger and computer USB port The on-board status indicator, sending and receiving indicators, the correct installation of the status indicator of the dimmer lights up, the communication transmit and receive indicators flash, the lower the baud rate the lower the baud rate Support from 300bps ~ 1Mbps baud rate Communication format support: 1) data bits 5,6,7,8 bits; 2) support 1,1,5,2 stop bits; 3) odd, even, mark, space, none check Support OS: Windows 1/7/vista/xp/98, OS-X/OS-9, Linux 8, USB head for male, can be directly connected to computer USB port SMD components for SMT production process, quality and stability With reset signal output, you can directly to Promini and other Arduino motherboard download program! Specification: Size (without USB): approx. 15.5x26.5mm / 0.61x1.04inch Package Include: 1 Piece Serial Adapter Module