USB TO I2C IIC UART TTL Adapter Converter For CH341T WIN7Feature:USB 2.0- standard USB-A male connectorComputer USB interface power supply directly-the simulation standard serial port is used to upgrade the original serial peripheral equipment- or increased through the USBSupport 3.3V and 5V TTL target system-be fully compatible for serial port application of WindowsSupport for 5- 6- 7 or 8 data bits- to support odd parity- even parity- blank signs and no parityThe plus level conversion module- RS232- RS485 interfaceSupport for multiple serial port communication mode- UART- I2CI2C has four kinds of adjustable rate: 20K- 100K- 400K- 750KPerfect support STC MCU program download and debug- STC official recommended programSupport for external output voltage- selectable 3.3V 5VSupports external power supply- convenient integrated into systems to useClear instructions of The working state: green light on for the UART- red light on for I2CHardware full-duplex serial port- built-in transceiver buffer to support communication baud rate 50bps ~ 2MbpsSupport WINDOWS 98/ME/2000/XP/server 2003/VISTA/server 2008/WIN 7/8/64/32-bitProvide driver DLL and API interface library- enrich the secondary development of source programs for your referenceApplication:Simulation standard serial port for additional serial upgrade the original serial peripherals- or increased via USBNeed I2C- UART- TTL serial port and other occasions: for example- in the nine Brush routing upgrades- hardware and maintenanceDirections for use:Adopt 6 pin interface- spacing of 2.54 MM- dupont lines to connect available:RXI TXO- GND- VCC- SDA and SCLPower Supply mode:Powered by a 6-pin jumper configuration to achieve the following functions:A. USB power sup