FT4232-4TTL USB to 4-Way TTL Module UART Serial Port Module LED Indicator Micro USB COM Interface 12Mbps FT4232HL 5V 3.3V 2.5V 1.8V

Product description We delivering products that are designed to elevate your projects to the next level. Whether you are a hardware engineer, hobbyist, student, or professional. Our development boards and components are here to help. Welcome to JESSINIE, for development boards and electronic components. At JESSINIE, we providing a wide range of development board modules, displays, sensors, electronics, power accessories, and DIP sockets to meet your project needs. At JESSINIE, We focus on the importance of reliable and efficient products, we prioritize quality and performance in everything we offer.

Choose JESSINIE for your development board and electronic components needs. Thank you for choosing JESSINIE. The FT4232HL performance is very suitable for high demand industrial applications, achieving simultaneous communication through a single USB expansion of four UART serial ports, independent and not affecting each other. The computer displays four COM ports and provides a communication rate limit of up to 12Mbps. Fireproof and flame retardant, convenient for maintenance, high temperature resistance, and safe quality DC 5.5 - 2.1 interface can provide high current to power external devices VCC, TX, and RX can all be switched to 5V/ 3.3 / 2.5V / 1.8V The four serial ports use the XH 2.54 interface, and all four UARTs have TX/RX indicator lights to display status Instructions for use 1.

Use a USB cable to connect the computer to the MICROUSB interface on the board. After installing the driver on the computer, four COM ports can be seen. Use a short-circuit cap to select the desired voltage of VCC/TX/RX on the TTL power selection interface to output the corresponding voltage. 2. The lowest value of the COM port corresponds to the first TTL interface, while the highest value corresponds to the fourth TTL interface (the COM port value is not fixed). 3. For simple testing, you can short circuit TX/RX and then use the upper computer to send information to see if there is any data echo.

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