Module CH340 au lieu de PL2303 CH340G RS232 vers TTL Module Up

Module CH340 au lieu de PL2303 CH340G RS232 vers TTL Module Up new CH340G chips, the chips are STC official recommendation USB to TTL chips will not appear due to a different drive / different computer as a result of incompatibilities! ! ! golden appearance, quality and yellow pin, pin durable than the black market, beautiful; not only have the power light PWR, TXD and RXD also reserved , location convenient and intuitive know whether the product is at work in the absence of the instrument case; 3V3 and 5V by a short circuit risk selection; support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64 Material:ABS colour:Black + Yellow Package Contents: 1 x upgrade module Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.