Brand | Waveshare |
---|---|
Manufacturer | Waveshare |
Model | USB TO TTL |
Part Number | USB TO TTL |
Hardware interface | USB |
Compatible Devices | Personal Computer |
Batteries included | No |
Batteries Required | No |
Number of Ports | 2 |
Manufacturer | Waveshare |
Item model number | USB TO TTL |
Parcel Dimensions | 8.1 x 7.11 x 3.2 cm; 10 g |
ASIN | B087RJ7X32 |
-
-
-
-
-
-
-
VIDEO
-

Image Unavailable
Colour:
-
-
-
- To view this video, download
Waveshare Industrial USB to TTL Converter with Original FT232RNL Onboard and Multi Protection Circuits Support Multi Systems Support Win7/8/8.1/10/11, Mac, Linux, Android, Wince
Purchase options and add-ons
Compatible devices | Personal Computer |
Connector type | USB |
Colour | Usb to Ttl |
Brand | Waveshare |
Finish type | Matte |
About this item
- Using the original FT232RNL, stable transmission, built-in self recovery fuse, ESD, and IO protection diode circuit, compact and exquisite in size.
- Compatible With Popular Systems Like Win7/8/8.1/10/11, Mac, Linux, Android, Win CE.
- Can provide 5V or 3.3V voltage to external devices (set through switches).Three types of data indicator lights can display the working status, providing convenience for programming and debugging.
- Communication speed: 300bps~3Mbps.
- More product parameters can be obtained through product images or by contacting store customer service.
Frequently bought together

Product information
Technical Details
Additional Information
Date First Available | April 28 2020 |
---|---|
Customer Reviews |
4.7 out of 5 stars |
鶹 Rank |
|
Feedback
Videos for similar products
Compare with similar items
This Item ![]() Waveshare Industrial USB to TTL Converter with Original FT232RNL Onboard and Multi Protection Circuits Support Multi Systems Support Win7/8/8.1/10/11, Mac, Linux, Android, Wince | Recommendations | |||||
Try again! Added to Cart spCSRF_Treatment Add to Cart | Try again! Added to Cart spCSRF_Treatment Add to Cart | Try again! Added to Cart spCSRF_Treatment Add to Cart | Try again! Added to Cart spCSRF_Treatment Add to Cart | Try again! Added to Cart spCSRF_Treatment Add to Cart | Try again! Added to Cart spCSRF_Treatment Add to Cart | |
Price | $18.59$18.59 | $39.74$39.74 | -5%$18.99$18.99 Was: $19.99 | $11.48$11.48 | $17.49$17.49 | $14.99$14.99 |
Delivery | Get it by Saturday, Jun 14 | Get it by Saturday, Jun 14 | Get it by Saturday, Jun 14 | Get it by Saturday, Jun 14 | Get it by Saturday, Jun 14 | Get it by Saturday, Jun 14 |
Customer ratings | ||||||
Sold by | waveshare | waveshare | DSD TECH Direct | JuYuanFengHuoDongCeHua | DSD TECH Direct | GZ-Dtech |
connector type | USB | Lightning, USB | USB Type A | Serial Adapter | USB Type A | VGA, Auxiliary |
number of ports | 2 | 2 | 1 | 4 | 1 | 2 |
input voltage | 12 volts | 5 volts | 5 volts | 5 volts | 5 volts | 5 volts |
power plug type | no plug | no plug | no plug | no plug | no plug | no plug |
From the brand

-
Waveshare, founded in 2006, is headquartered in Shenzhen, China, with additional offices in HK. Waveshare's product range is extensive, covering multiple areas such as microcontrollers, development boards, displays, sensors, wireless communication, and more. These products include LCD screens, touch screens, OLED displays, cameras, and others in various sizes.
Our products are certified by CE, FCC, RoHS, and other certifications.
-
IoT / Communication
Long/ Short range wirelesss
-
Robotics
Making Innovation Easier
-
Monitors
Over A Decade Waveshare Grows With Display Support Touch Screen Customization
-
E-paper
Multiple sizes and colors for selection
Product Description






USB TO TTL Series Selection Table
![]() USB TO TTL
Add to Cart
| ![]() USB TO TTL (B)
Add to Cart
| ![]() USB TO TTL (C)
Add to Cart
| ![]() USB TO TTL (D)
Add to Cart
| ![]() USB TO 4CH TTL
Add to Cart
| ![]() USB TO 8CH TTL
Add to Cart
| |
---|---|---|---|---|---|---|
Customer Reviews
|
4.7 out of 5 stars 59
|
4.7 out of 5 stars 30
|
4.8 out of 5 stars 17
|
4.5 out of 5 stars 26
|
4.7 out of 5 stars 30
|
3.8 out of 5 stars 6
|
CHIP
| FT232RNL | CH343G | FT232RNL | FT232RNL | — | — |
DATA RATE
| 300bps ~ 3Mbps | 50bps ~ 6Mbps | 300bps ~ 3Mbps | 300bps ~ 3Mbps | 1200bps ~ 460800bps | 1200bps ~ 2M |
HARDWARE FLOW
| Supported | Supported | Supported | Not supported | Supported | Supported |
PRODUCT CATEGORY
| USB TO TTL converter | USB TO TTL converter | USB TO TTL serial cable | USB TO TTL serial cable | USB extension 4-way TTL | USB extension 8-way TTL |
Connector
| 8PIN fool-proof header | 8PIN fool-proof header | separated 6pin female header | 4pin female header+SH1.0 3PIN | — | — |
Protection
| IO protection diode | IO protection diode | IO protection diode | IO protection diode | IO protection diode | IO protection diode |
Brands in this category on 鶹
Customer reviews
Reviews with images

Works exactly as described and has EXCELLENT online resources/instructions
Top reviews from Canada
There was a problem filtering reviews. Please reload the page.
- Reviewed in Canada on June 1, 2025Verified PurchaseI’ve been using this product for a few weeks now and I’m genuinely impressed with its performance and quality. The build is solid, it works exactly as advertised, and the setup was quick and hassle-free. The value for the price is outstanding, making it a smart choice for anyone looking to upgrade their toolkit or start a new project.
I’ve tested it in multiple scenarios, and it consistently delivers great results. Whether for a hobby project or a more professional setup, it has earned a permanent spot in my collection. Highly recommend for its reliability, ease of use, and excellent value!
- Reviewed in Canada on March 31, 2025Verified PurchaseIt does the job.
- Reviewed in Canada on March 5, 2024Verified PurchaseExcellent device for flashing ESP32 via UART. Simply connect it to the corresponding pins and you're good to go.
- Reviewed in Canada on April 8, 2024Verified PurchaseGood parts. Works as intended.
- Reviewed in Canada on January 2, 2024Verified PurchaseWorks Great. Worked as I needed.
- Reviewed in Canada on May 26, 2024This device adds a 3Mbps (max) USB-to-TTL serial port to your Windows/Linux/Mac/Android device. The instructions are very detailed and walk you through everything. Simply search the Waveshare site for "USB to TTL". Note there are SEVERAL A/B/C variations, you want the plain "USB to TTL" one for this device.
The box includes an 8-pin serial breakout cable suitable to connect to Arduino/Raspberry Pi or any other type of serial-capable system. Driver installation was effortless on Windows 11. A new COM port just shows up in device manager, and the driver includes highly-configurable advanced settings like buffer size, timeouts and a ton of other options, too.
Check the website for current documentation and software drivers - everything you need is right there and very clearly documented.
This USB to TTL serial adapter is highly recommended!
5.0 out of 5 starsThis device adds a 3Mbps (max) USB-to-TTL serial port to your Windows/Linux/Mac/Android device. The instructions are very detailed and walk you through everything. Simply search the Waveshare site for "USB to TTL". Note there are SEVERAL A/B/C variations, you want the plain "USB to TTL" one for this device.Works exactly as described and has EXCELLENT online resources/instructions
Reviewed in Canada on May 26, 2024
The box includes an 8-pin serial breakout cable suitable to connect to Arduino/Raspberry Pi or any other type of serial-capable system. Driver installation was effortless on Windows 11. A new COM port just shows up in device manager, and the driver includes highly-configurable advanced settings like buffer size, timeouts and a ton of other options, too.
Check the website for current documentation and software drivers - everything you need is right there and very clearly documented.
This USB to TTL serial adapter is highly recommended!
Images in this review
- Reviewed in Canada on May 18, 2024By using this device it eliminates the need to build circuit just to upload code directly to device that does not have built-in TTL to USB like ESP32 or ESp8266. The adjustable output voltage of 3V to 5V is great to have so no I no longer need to build my own voltage regulator, which saves time building it just to upload a code. I will recommend this tool.
- Reviewed in Canada on November 24, 2024Verified PurchaseWhat shipped was an older model using a FTDI chipset. FTDI worked well in the past. It sees data, but just won't go to the right baud rate. I am an electronics engineering technologist and have been working with serial devices since the 1980s. I had a different FTDI setup that worked first time when I bit the bullet and put it all together. Perhaps their B model which uses a different chipset works properly.
Top reviews from other countries
-
Victor H.Reviewed in Brazil on April 23, 2024
5.0 out of 5 stars Funciona
Verified PurchaseFunciona
-
Stefan B.Reviewed in Germany on May 1, 2025
5.0 out of 5 stars Verwendet für Innosent IMD-2000 Radar Sensor
Verified PurchaseLäuft perfekt für meine Anwendung. Brauchte eine Programmierschnittstelle für meinen Innosent IMD-2000 Radar Sensor für die Software Target Viewer. Läuft perfekt dafür.
- Concerned ConsumerReviewed in the United States on April 30, 2025
5.0 out of 5 stars Works pretty good with raspi
Verified PurchaseWorks pretty good for homemade raspi CAT interface. The 3/5 v switch on the front is fake Lol, but there's a real one on the side. They just wanted to make it look fancy.
-
gurciulloReviewed in France on January 21, 2025
5.0 out of 5 stars Parfait
Verified PurchaseFonctionnement nickel