Best Boxwave Corporation Usb To Usb Adapters in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 8.87 | ✅ | ✅ | ✅ |
With this USB to TTL adapter, you can establish communication with your board/MCU through your computer. Maximum transmission speed up to 3Mbps
The main chip is FT232RL from FTDI ,High stability. LED indicator for TX,RX,Power,It is very useful when you are debugging or downloading.
Pin Definition: CTS,RTS,RXD,TXD,GND,VCC;Support VCC output 3.3V and 5V, switch by jumper.
Works with Windows 10, 7(32/64bit) Vista 2008, XP, 2003,Mac Etc.
WARRANTY:We back this FDTD USB to TTL Converter with 12 months warranty.If you meet any question, Please contact us, We will fix your issue within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 8.87 | ✅ | ✅ | ✅ |
FTDI FT232RL IC:Built-in original FTDI FT232RL IC. Supports 5V, 3.3V and 1.8V Logic TTL levels,You can switch Logic levels by jumper.
Protective case: Come with a transparent protective casing, this transparent protective casing to effectively prevent static interference from the hand and prevent unintentional short circuit.
Application:Support EEPROM, Vendor ID re-write, unbrick routers ,program ESP8266 module, interface to GPS modules, flash firmware on hard drive, update transmitter, interface to set top box and other compatible UART interface devices
Compatibility: This USB to TTL adapter is compatible with Windows 7, 8, 10 and various Linux OS and Mac OS
WARRANTY:DSD TECH back this FTDI FT232RL USB to TTL UART adapter with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 8.87 | ✅ | ✅ | ✅ |
USB 2.0 to RS485 Converter and all kinds of 485 interface docking, transmission distance up to 1000 meters.
Mainchip:CP2102(SILICON LABS) ,Industrial chip, high quality, super stable. The Lead PINS include: A +, B-, GND ,GND,5V0
Industrial Product, With 15KV ESD protection and TVS overvoltage protection
Supports Windows 2000, XP, Vista, Window 7,8,10, Mac OS 9, Mac OS X & Linux.
WARRANTY:DSD TECH back this usb to rs485 adapter with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 8.87 | ✅ | ✅ | ✅ |
Designed to be used for USB to TTL electronic projects, easy to connect to your MCU or Raspberry Pi. Status LED for TX,RX,USB
Built-in Silicon Labs CP2102 USB to TTL Serial Transfer Chip ,Industrial chip, high quality, super stable.
Standard USB power supply, the lead pin includes: 3.3V, GND, TXD, RXD, 5V, GND. With this adapter, you can power 3.3V and 5V microcontrollers. Very flexible.
Supports Windows 2000, XP, Vista, Window 7,8,10, Mac OS 9, Mac OS X & Linux.
WARRANTY:DSD TECH back this usb to ttl serial cable adapter with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 8.87 | ✅ | ✅ | ✅ |
Industrial grade USB to RS485 RS422 converter. It easily lets you connect any RS485 or RS422 device directly to your computer's USB port
The main chip is FTDI FT232RL. Built-in 15KV ESD protection and TVS overvoltage protection. Enough for you to deal with different occasions.
LED for RX TX and Power.
Works with Windows 10, 7(32/64bit) Vista 2008, XP, 2003,Mac Etc.
WARRANTY:We back this usb to RS422/RS485 Converter with 12 months warranty.If you meet any question, Please contact us, We will fix your issue within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 8.87 | ✅ | ✅ | ✅ |
DSD TECH: DSD TECH focuses on the development of serial devices such as TTL/RS232/RS485. We have served more than 100,000 customers in total.
Silicon Labs CP2102N:CP2102N is an upgraded version of CP2102 chip, the maximum transmission speed can reach 3Mbps, which is equivalent to FT232RL.
1.2M/4 Feet:The length of this USB to TTL serial cable is 1.2M/4 Feet. The pin interfaces are: VCC (5V), GND, TX, RX, CTS, RTS. It can meet most of the usage scenarios.
Compatibility: This USB to TTL cable is compatible with Windows 7, 8, 10 and various Linux OS and Mac OS
Warranty:DSD TECH provide a 1 year warranty and lifetime technical support for this USB to TTL Serial Cable.if you have any questions, please feel free to contact us. We will respond within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 8.87 | ✅ | ✅ | ✅ |
Industrial-grade :The built-in isolated power supply and ADI signal isolation chip can effectively protect computer damage caused by accidental short circuit, electric shock and other damage.
USB to RS485/RS422:Support RS-422 (RxD+, RxD-, TxD+, TxD-, GND) and RS-485(A+, B-, GND) Interface.
High stability: Built-in original FTDI FT232RL chip,Maximum speed up to 3Mbps
Compatibility: Works with Windows 10, 7(32/64bit) , XP, 2003,Liunx,Mac OS Etc.
Warranty:We provide a 1 year warranty and lifetime technical support for this isolated USB to RS485 RS422 Converter.if you have any questions, please feel free to contact us. We will respond within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 9.02 | ✅ | ✅ | ✅ |
USB 2.0 to RS485 Converter Adapter and all kinds of 485 interface docking, transmission distance up to 1000 meters.
Mainchip:CP2102(SILICON LABS) and MAX13487,Industrial chip, high quality, super stable.
With 15KV ESD protection and TVS overvoltage protection
Transmission rate up to 500Kbps, Support multi-machine communication, allowing up to 128 slave devices
WARRANTY:We back this usb to RS485 Converter with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 8.87 | ✅ | ✅ | ✅ |
Industrial-grade USB isolation module: ADI's iCoupler signal isolation technology is used to fully protect the computer's USB port from external short-circuit, shock and other damage.
The main chip is FT232RL from FTDI ,High stability. LED indicator for TX,RX,Power,It is very useful when you are debugging or downloading.
Protective case: We have installed a protective case for this isolated USB to TTL Converter, which prevents your hands from directly touching the PCB and IC.
Both 3.3V and 5V Logic TTL are supported. You can switch by jumper.
DSD TECH offers a 1-year warranty and lifetime technical support for this isolated USB-to-TTL adapter.If you meet any question, Please contact us, We will fix your issue within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 8.87 | ✅ | ✅ | ✅ |
FTDI FT232RL Chip:Built-in original FTDI FT232RL Chip,High quality and high reliability.Ideal for programmers, hardware engineers and DIY User.
1.8M/5.9 Feet: The length of the line is 1.8 meters(5.9 feet).ideal USB 2.0 debug tools for Vendor ID re-write, router, GPS, set top box, transmitter, flash firmware,Debugging,Programing , etc.
PIN:this cable provides access to UART (transmit) Tx, (receive) Rx, VCC (5V) and GND,CTS,RTS.TTL Level is 3.3V
Compatibility: This USB-to-TTL Serial cable is compatible with Windows 7, 8, 10 and various Linux OS and Mac OS
WARRANTY:DSD TECH back this FTDI FT232RL USB to TTL Serial cable with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 8.87 | ✅ | ✅ | ✅ |
DSD TECH: DSD TECH focuses on the development of serial devices such as TTL/RS232/RS485. We have served more than 100,000 customers in total.
USB TYPE C TO TTL SERIAL ADAPTER: Interface with TTL Serial equipment using this USB Type-C Serial adapter. Suitable for some laptops with only USB Type-C interface. The pin interfaces are: VCC (5V), GND, TX, RX, CTS, RTS. It can meet most of the usage scenarios.
Silicon Labs CP2102N:CP2102N is an upgraded version of CP2102 chip, the maximum transmission speed can reach 3Mbps, which is equivalent to FT232RL.
Compatibility: This USB-C to TTL adapter is compatible with Windows 7, 8, 10 and various Linux OS and Mac OS
Warranty:DSD TECH provide a 1 year warranty and lifetime technical support for this USB-C to TTL adapter.if you have any questions, please feel free to contact us. We will respond within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 8.87 | ✅ | ✅ | ✅ |
DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan.
Open Source Hardware Plan: SH-C30A is derived from the open source hardware project Canable. As a good quality hardware manufacturer, DSD TECH hopes to make some contributions to the development of open source hardware. All documentation of this product (schematics, BOM lists, Gerb files) is publicly available on the DSD TECH website.
USB to CAN Bus: With this adapter, your computer can be connected directly to the CAN bus. Built-in 120 ohm switch and programming switch.
Flexibility: With the default Candlelight firmware, you can complete the data processing of the CAN bus through the open source software cangaroo.You can also flash other firmware yourself to support software such as PCAN, SLCAN,BUSMASTER etc.
Warranty: DSD TECH provide a 1 year warranty and lifetime technical support for this USB to Can Adapter.if you have any questions, please feel free to contact us. We will respond within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DSD TECH Direct | 9.18 | ✅ | ✅ | ✅ |
Support 4 kinds of TTL levels:This is a versatile USB to TTL converter. It is powerful enough to handle almost all TTL level communications. It is compatible with 5V, 3.3V, 2.5V, 1.8V TTL levels.
FTDI FT232RL Chip:Built-in original FTDI FT232RL Chip.The DSD TECH brand never uses cheap fake chips.
Not only provides access to UART Transmit (Tx), Receive (Rx), RTS#, CTS#, VCC and GND pins,but also provides access to DSR,R1,DCD,DTR,RESET pins
Protective case: Come with a protective case, this transparent protective case can effectively prevent static interference from the hand and prevent accidental short circuit.
WARRANTY:DSD TECH back this FTDI FT232RL USB to TTL UART adapter with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Dsd Tech | 13 |
We've carried out a comprehensive analysis of 3,948 reviews on usb to usb adapters, using our selection criteria to identify the best options in the computers & accessories. Our findings reveal that most customers typically select usb to usb adapters priced around $14.49, with top brands including syntech, dtech, duttek, amazon basics, posdou, xiwxi, anker, hiebee and nimaso and temdan
Our team of expert editors reviewed these high-quality items and handpicked the top 13 usb to usb adapters for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the computers & accessories category. These include syntech home, dtech co.,ltd, duttek, amazon.com, ksmile, starware x syntech direct, tigertwo, ankerdirect and hiebee and doosell-us .
We are dedicated to assisting our users in finding the right adapters Products based on their needs, saving them considerable time when choosing which usb to usb adapters to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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