USB to UART/I2C/SPI/JTAG Converter - 2/1-Ch UART, I2C, SPI, JTAG - Compatible wi

Supports Multiple Interfaces Easy to control and debug various interface devices via PC, Supports USB to 2-ch UART, or USB to 1-ch UART + 1-ch I2C + 1-ch SPI, or USB to 1-ch UART + 1-ch JTAG
Supports 2-ch high-speed UART interfaces, up to 9Mbps baud rate, with CTS and RTS hardware automatic flow control. Supports 1-ch I2C interface, for easy operating EEPROM through the host computer or programming I2C devices such as OLED and sensor
Supports 1-ch SPI interface, with 2x chip select signal pins, capable of controlling 2-ch SPI slave devices at different times. Supports 1-ch JTAG interface, can be used with OpenOCD for debugging and testing. (Due to the limited testing of chips and software functions, users need to evaluate and test this function on their own)
Multiple Protection Circuits Onboard resettable fuse and ESD protection circuit, provides over-current/over-voltage proof, safe and stable communication. Onboard 3.3V and 5V level conversion circuit for switching the operating level of the communication interface, better compatibility
Multiple Systems SupportSupports Win7/8/ 8.1 /10/11, Linux, etc. Application EnvironmentsSuitable for college students, technical engineers, electronic enthusiasts, or DIY makers for learning and debugging