Product name
USB to TTL Serial Cable with 4 PIN Debug
Chipset
FTDI FT232RL IC(UK import) or others CP2102 PL2303
Connector
USB 2.0 Connector
Interface
USB 2.0 A male/ 4PIN Debug (or 6PIN)
Output
VCC, TXD, RXD, GND( 6PIN with CTS#, RTS#)
Compatible
WIN7/8/10, XP, LUNIX for Mac OS
OEM/ODM
Accepted with PIN Solution as Connectors of TXD, RXD, DTR, VCC, GND