Features: 1，Supercompatibility.FullsupportforWin8，ForWin7，ForWinXp，ForWin2K，ForWinCE，ForLinux，ForMacsystems，32，64system. 2，Ultra-smallsize:theboardisonly3.5*1.8cm.EveninthosetwoUSBportsonaverytightdistancelaptopscaneasilybeplacedsidebysidetwo. 3，Poweroutput:youcanusethismoduletothemicrocontrollersystempowersupply，convenientdebugging.5V-500mAor3.3V-100mA. 4，Overcurrentprotection:on-boardself-recoveryfuse，evenifthepositiveandnegativeshort-circuitwillnotdamagethecircuitboardorcomputer.Ifthereisashortcircuitorcurrentexceeds500mA，thefusewillautomaticallydisconnect，toberestorednon-shortedstatecircuitfusebacktonormal.Effectivelyprotectthesecurityofyourcomputer. 5，Fourlevelsoffreedomsystemconversion:auniquecircuitdesign，USB，TTL，RS232，RS485freedomconversion，switchedbytheswitchtoachievephysical，convenientandreliable，withoutinterference. 6，Transceiverindicator:WhenseriallinetosendorreceivedatalinetransceiverboardLEDswilllight，easytodebug. 7，High-speedcommunications:Baudrateupto2Mbps. 8，3.3Vand5Voutputcompatible. Specifications: KernelChip:CP2102 Size:3.5*1.8cm Compatibility:3.3V，5Voutput PowerSupply:5V-500mA，3.3V-100mA OverCurrentProtection:Yes WorkingIndicator:Yes Interchangeable:USB，TTL，RS0232，，RS485 MaxBaudrate:2Mbps Material:Plastic，Copper MainColor:Blue TTLLevelInterface:TXD.RXD 232LevelInterface:232T.232R 485LevelInterface:A.B 3.3VVoltageOutput:3.3V +5VVoltageOutput:+5V DTROutput:DTR RTSOutput:RTS Netweight:3g Packageincludes: 1xMulti-functionSerialInterfaceModuleConverterCP2102

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