Nvarcher FT4232HL Development Board FT4232 USB to Serial Port JTAG SPI I2C OpenOCD

Product:
Use FT4232HL to convert from USB to multiple interfaces, such as: UART / SPI / JTAG / I2C and so on.
For detailed functions of the chip, please refer to its datasheet.

Description:
Overall dimensions (length × width × height): 103 × 45 × 14 mm
PCB size (length × width × thickness): 95 × 45 × 1.6 mm
The whole board is suitable for installation in the common J-Link plastic case.

Power supply mode: +5V, connected to CN3 through USB square port line.

All function pins are all led out, which is convenient for connecting peripheral modules with DuPont wires.
ESD protection circuit is added to the signal pins of CN3 and CN4, please refer to the schematic diagram for details.

CN1: 2.54mm pitch 1×20 Pin single row needle;
CN2: 2.54mm pitch 1×20 Pin single row pin;
CN4: