USB to TTL Serial Adapter for STC Downloader

1 300BPS TO 1MBPS BAUD RATE: USB power supply, with 3.3V and 5V power output, support baud rate from 300bps to 1Mbps 2 CAN EFFECTIVELY PROTECT DOWNLOADER: With self recovery fuse, in the event of accidental short circuit can effectively protect your downloader and computer USB port 3 STATUS AND TRANSCEIVER INDICATOR: On board status indicator and transceiver indicator, the status indicator will always be on after the driver is installed correctly, the transceiver indicator will flash during communication, the higher the baud rate, the lower the brightness 4 DIRECTLY CONNECT TO COMPUTER: The USB head is male, which can be directly connected to the computer USB port, very convenient 5 RESET SIGNAL OUTPUT: With reset signal output, you can download programs directly to motherboards such as for Promini 6 FOR VARIOUS OPERATING SYSTEM: Support operating system for windows vista, for xp, for server 2003/200, for OS X, for OS 9, for Linux

What's in the box
1 x USB to TTL Module