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Industrial USB To TTL Serial Cable Type D

Original FT232RNL | Stable Transmission | Multi Devices | Multi Systems

Suitable for serial port debugging of industrial equipments, supports Raspberry Pi 5

 

Industrial USB TO TTL serial cable, adopts original FT232RNL chip, onboard power supply and signal indicators, supports 3.3V/5V voltage level switching, built in self-recovery fuse, ESD and IO protection diode circuits, etc. It is compact in size, suitable for serial port debugging of industrial equipments and can be directly connected to the Raspberry Pi 5.

Specifications

PRODUCT CATEGORY	Industrial USB TO TTL serial cable
CHIP SCHEME	FTDI original FT232RNL
HOST PORT	USB
DATA RATE	300bps ~ 3Mbps
DEVICE PORT	UART
USB PORT	Connector: USB-A
	Protection: self-recovery fuse, ESD protection
UART PORT	Connector: separated 4pin female header + SH1.0 3PIN fool-proof connector
	Protection: IO protection diode
INDICATOR	PWR: power indicator, turns on when there is USB connection and voltage is detected
	TXD: TX indicator, turns on while the USB port is sending data
	RXD: RX indicator, turns on while the device port is sending data back
CABLE	Black, PVC sheath, total length 1m

Onboard Original Chips

Adopts Original FT232RNL Chips, Providing Better Stability And Compatibility

Raspberry Pi UART Debugging

Suitable For Raspberry Pi, Supports Multiple Connection Methods

 

Connect to PI5 UART Debug Connector Via SH1.0 3PIN cable

 

 

Connect To Raspberry Pi 40PIN GPIO UART Interface Via Separated 4PIN Header

 

for reference only, the Raspberry Pi 5 is not included.

 

Multiple Systems Support

Compatible With Popular Systems Like Win7/8/8.1/10/11, Mac, Linux, Android...

Three LED Indicators

Easily Checking The Operating Status, Convenient For Programming / Debugging

Pinouts Definition

VCC	3.3V or 5V output, configured by switch
GND	Ground
TXD	Connecting to MCU.RXD (signal direction: MCU.RX < < FT232 < < PC.TX)
RXD	Connecting to MCU.TXD (signal direction: MCU.TX > > FT232 > > PC.RX)

Outline Dimensions

* The above dimensions are measured manually and may have some errors

Resources & Services

Wiki: www.waveshare.com/wiki/USB_TO_TTL_(D)

Working with Windows

Driver Installation

• Download the VCP Driver:

• Double-click CDM212364_Setup.exe to install by steps.

• Agree on the protocol and keep clicking on "Next".

• Connect the computer and device, and you can fund the new 4 COM ports in the Device Manager (If there is only one COM port after a while and cannot show more COM ports after trying, you can operate it according to #FAQ).

Device Usage

SSCOM

• Connect TXD and RXD of the device (i.e., short the blue and green wires).
• Open SSCOM, input "waveshare", select "Add Time and Pack ".

• Select 100ms intervals, and then you can observe the phenomenon of mutual sending and receiving.

Working with Linux

Device

• Raspbian, Ubuntu, CentOS, and other mainstream Linux systems generally with FT232 driver, no need to install the driver, connected to the ready-to-use!
• Take Raspberry Pi as an example, after connecting the device, you can use it by querying the serial device name with the following command.
• Similar to common USB device usage:

lsusb
ls /dev/ttyUSB*

Device Usage

• Download the example

cd
rm -rf USB_TO_TTL_\(D\)_Demo.zip
rm -rf USB_TO_TTL_\(D\)_Demo
wget https://files.waveshare.com/wiki/USB-TO-TTL-(D)/USB_TO_TTL_(D)_Demo.zip
unzip USB_TO_TTL_\(D\)_Demo.zip -d ./USB_TO_TTL_\(D\)_Demo
cd USB_TO_TTL_\(D\)_Demo/Linux/

• Short TXD (green wire) and RXD (blue wire).
• Example result:

sudo python3 UART.py

Use the UART Debug Interface of the Raspberry Pi 5

• Connect this device to the PC, and connect the SH1.0 interface to the UART Debug interface of the Raspberry Pi 5:

• Download the following example (skip this step if you have downloaded the above demo):

cd
rm -rf USB_TO_TTL_\(D\)_Demo.zip
rm -rf USB_TO_TTL_\(D\)_Demo
wget https://files.waveshare.com/wiki/USB-TO-TTL-(D)/USB_TO_TTL_(D)_Demo.zip
unzip USB_TO_TTL_\(D\)_Demo.zip -d ./USB_TO_TTL_\(D\)_Demo

• Enter the sample demo:

cd USB_TO_TTL_\(D\)_Demo/SH1.0_Raspberry_Pi5/

• Open SSCOM, select 100ms interval to send.
• Execute the example, and you can see the transceiving phenomenon:

sudo python3 UART.py

Android

Software Installation

• Download Android, unzip it, and install it.
• The above software has integrated the FT232 driver, there is no need to install additional drivers.

Device Usage

• Connect the USB of USB TO TTL (D) to the USB port of your Android phone through the OTG adapter cable, and at the same time, connect another USB TO TTL (D) to your computer through the USB port:

• A prompt appears to ask if the application is allowed to access the USB device.
• Enter the string to be sent into the cell phone's serial assistant, and the computer side receives the corresponding string in the serial assistant sscom, and vice versa.

• If you need to use the English version of the test assistant, you can search and install the appropriate debugging assistant software, which usually comes with a driver.

MacOS

• First click on to download
• Click here to see how to install it.
• After the installation is complete, open the serial port assistant (MAC can directly download the serial port debugging assistant online).

Resource

Demo

• Demo example

Software

Driver

Install the following driver demo or download it from FTDI website, for other systems, you can download the corresponding VCP from the FTDI website.

• Windows — VCP Driver
• MacOS — VCP Driver
• Android—SerialTool
• Linux supports FTDI devices, no drivers are required.

Software

• SSCOM

Datasheet

• FT232RN