We will test it before shipment.

Weight:0.015kg (0.03lb.)
Typical Applications: Single chip USB to UART (RS232, RS422 or RS485) USB to FIFO USB to FT1248 USB to JTAG USB to SPI USB to I2C USB to Bit-Bang USB to Fast Serial Interface USB to CPU target interface (as memory) CJMCU-FT232H is a single channel USB 2.0 Hi-Speed (480Mb/s) to UART/FIFO IC. It has the capability of being configured in a variety of industry standard serial or parallel interfaces. The FT232H has the following advanced features: 1. Single channel USB to serial / parallel ports with a variety of configurations. 2. Entire USB protocol handled on the chip. No USB specific firmware programming required. 3. USB 2.0 Hi-Speed (480Mbits/Second) and Full Speed (12Mbits/Second) compatible. 4. Multi-Protocol Synchronous Serial Engine (MPSSE) to simplify synchronous serial protocol (USB to JTAG, I2C, SPI (MASTER) or bit-bang) design. 5. UART transfer data rate up to 12Mbaud. (RS232 Data Rate limited by external level shifter). 6. USB to asynchronous 245 FIFO mode for transfer data rate up to 8 Mbyte/Sec. 7. USB to synchronous 245 parallel FIFO mode for transfers upto 40 Mbytes/Sec 8. Supports a proprietary half duplex FT1248 interface with a configurable width, bi-directional data bus (1, 2, 4 or 8 bits wide). 9. CPU-style FIFO interface mode simplifies CPU interface design. 10. Fast serial interface option. 11. FTDI's royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in most cases. 12. Adjustable receive buffer timeout. Package Included: 1 × CJMCU FT232H high-speed multi-function USB to JTAG UART / FIFO SPI / I2C module