Converter USB-UART FTDI FT232RL - microUSB port - Waveshare 11324

Description

The converter allows for the connection between two popular serial interfaces USB and UART. The module is based on aFT232RL, works with Windows 7 and Windows 8/8.1.

Module is attached to the goldpin strap:male 1x40,1x40 femaleand6-pin cable with female ends.

The module can be used to exchange data between the computer and the microcontroller system or for programming boards with remote serial interface, e.g.ArduinoorSTM32Discovery. The operating system is visible as a virtual COM port. It has a microUSB connector, and 3 LEDs indicating the powerstate, sending and receiving data.

 

The device works with voltages of 3.3 V and 5 V. The voltage selection is done using jumpers. Circuit board has connectors with raster 2.54 mm suitable forbreaboarsor for connection using wires. Contacts VCCIO, GND, TXD, RXD, RTS# and CTS# are already solderedgoldpin connectors - 2.54 mm raster. The rest need to solder by yourself.

Connection

The description of the pins is listed in table.

 

Pin Description VCCIO Power 3.3 V or 5 V selectable with jumper. GND The ground of the system. TXD Pin of UART transmitter. RXD Pin of UARTreceiver. RTS#

Data transmission request signal / handshake signal.

CTS# Signal of transfer, details inthe documentation. RESET# Rreset signal, activated by low state. DCD# Signal of ambulance, documentation for more information. DSR# Signal of data readiness, information in thedocumentation. RI# Input of control indicator, the details inthe documentation. DTR#

Readiness signal / handshake signal.

CBUS0 - 4 Custom contacts CBUS, the details inthe documentation.

 

 

Useful links

• The website of the manufacturer Waveshare
• Diagram of the module
• Documentation of the chip FT232
• Software and drivers