does this device work with linux 5.4?

Yes, it works great on Linux. It was automatically detected on by Ubuntu machine and shows up on lsusb as: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port with a device name of /dev/ttyUSB0

Is a pinout available please??

For this USB TTL serial cable, you can find the pinout details on the listing page images (the last image), which is TXD - white; RXD - green; VCC - red; GND - black.

Will this work with 4pin rgb lights?

Depends on the lights. If they are standard serial communication at 3.3V, then yes. Power will have to be from elsewhere.

Where are the drivers located?

No extra drivers are needed for Linux. The pl2303 Linux driver is usually included in desktop Linux distros. You will probably find the driver in /lib/modules//kernel/drivers/usb/serial/pl2303.ko

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DTECH USB to TTL Serial 3.3V Adapter Cable TX RX Signal 4 Pin 0.1 inch Pitch Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (6ft, Black)

DTECH USB to TTL Serial 3.3V Adapter Cable TX RX Signal 4 Pin 0.1 inch Pitch Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (6ft, Black)

Product ID: 138973217

Details

Brand
DTECH
Cable Type
USB
Connector Type
4 pin TTL USB
Special Feature
Data Transfer

⚡3 Mbps max data transfer

💾Configurable PL2303 Prolific chip

🔌6ft USB 2.0 cable length

€ 31.53

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Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your projects with precision and speed — don’t get left behind!

BLAZING 3 MBPS SPEED - Reliable high-speed data transfer ensures seamless debugging, programming, and firmware flashing.
PLUG PLAY 6 FT REACH - Extended cable length for flexible workspace setups and easy device connection without clutter.
GENUINE PL 2303 CHIPSET - Industry-trusted Prolific chip with configurable EEPROM for tailored UART signal control.
3 3 V LOGIC LEVEL PRECISION - Perfectly tuned for sensitive UART devices, protecting your hardware while maintaining signal integrity.
UNIVERSAL WINDOWS COMPATIBILITY - Supports Windows XP through Windows 10 (32/64-bit) for hassle-free integration across legacy and modern systems.

The DTECH USB to TTL Serial Adapter Cable features a genuine PL2303TA Prolific chip enabling reliable 3.3V UART communication over a 6-foot USB 2.0 connection. Compatible with a wide range of Windows OS versions, it supports up to 3 Mbps data transfer rates and offers configurable EEPROM for advanced signal customization. Ideal for developers and engineers needing a dependable serial interface for debugging, programming, and firmware updates.

Specifications

ASIN	B07R8BQYW1
Best Sellers Rank	#37 in Serial Adapters #3,624 in Computer Cables & Interconnects
Brand Name	DTECH
Cable Type	USB
Color	4 pin 3.3V
Compatible Devices	computer, Laptop, Raspberry Pi, calculator, MBP, router, microphone, industrial controls, test equipment and instrumentation, consumer electronics, synthesizers, machine tool numerical controls, printers and video display terminals
Connectivity Technology	USB
Connector Gender	Male-to-Female
Connector Type	4 pin TTL, USB Type A
Customer Reviews	4.4 4.4 out of 5 stars (211)
Data Transfer Rate	3 megabits_per_second
Indoor Outdoor Usage	Indoor
Item Shape	Round
Item Weight	0.27 g
Manufacturer	Guangzhou DTECH Electronics Technology Co.,Ltd
Maximum Voltage	3.3 volts
Model	DT-6553
Model Name	DT-6553
Number of Items	1
Number of Pins	4
Other Special Features of the Product	Data Transfer, PL2303 chip
Part Number	DT-6553
Recommended Uses For Product	Indoor
Specification Met	ISO
UPC	714131653102
Unit Count	1 Count
Warranty Description	1 Year

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€ 31.53

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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