- Home Page /
- Electronics /
- Computer Accessories /
- Computer Accessories & Peripherals /
- Computer Cable Adapters /
- Serial Adapters /
- CP2102 USB to TTL Serial Adapter Cable, USB 2...
0 ratings
Item #:
225926584
CP2102 USB to TTL Serial Adapter Cable, USB 2.0 to UART Converter 4 Pin (TXD RXD GND 5V), 3ft/95cm Long, 3.3V TTL Signal for Arduino, Raspberry Pi,
Item #:
225926584
MVR 275
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 15
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Ideal for firmware flashing, serial debugging, data communication and development projects.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Compatibility
Supports a wide range of devices including Arduino, Raspberry Pi, ESP8266, and ESP32, ensuring seamless integration for various projects and applications.
Length Convenience
At 3ft/95cm long, this adapter cable provides flexibility and convenience in connecting devices without clutter, making it ideal for both prototypes and permanent setups.
Reliable Performance
Utilizes a USB 2.0 interface to provide stable and fast data transfer speeds, ensuring efficient communication between devices without interruptions or data loss.
Product Details
| Compatible Devices | Devices using Windows, Mac OS, and Linux operating systems |
| Connector Type | USB |
| Input Voltage | 5 Volts (DC) |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Brand | HJHYUL |
| Manufacturer | HJHYUL |
| Mfr Part Number | CP2102 |
| Item Weight | 0.2 lbs (90 grams) |
Product Description
CP2102 USB to TTL Serial Adapter Cable, USB 2.0 to UART Converter 4 Pin (TXD RXD GND 5V), 3ft/95cm Long, 3.3V TTL Signal for Arduino, Raspberry Pi, ESP8266, ESP32
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the CP2102 USB to TTL Serial Adapter compatible with Arduino?
Answer: Yes, it is fully compatible with Arduino and other microcontroller platforms. -
Question:
What length is the cable?
Answer: The cable is 3ft/95cm long, providing extra flexibility. -
Question:
Does the adapter require an external power supply?
Answer: No, it has plug and play functionality and does not require an external power supply.
HJHYUL Serial Adapters Editorial Review
The CP2102 USB to TTL Serial Adapter Cable has received an overwhelmingly positive reception among enthusiasts and makers alike. This 3-foot (95 cm) cable is praised for its practicality and versatility, allowing users to comfortably connect their laptops to various hardware projects without being restricted by short cables. The adapter features a stable CP2102 chipset, which eliminates common compatibility issues with newer operating systems, providing a truly plug-and-play experience. This facet is particularly appreciated by those who often work with microcontrollers like Arduino, Raspberry Pi, and ESP devices, as it integrates seamlessly into the Arduino IDE and other terminal software. The cable is designed with a 3.3V signal that is safe for newer microcontrollers, reducing the risk of accidentally damaging sensitive devices with higher voltage signals. Additionally, it provides a separate 5V power output, appealing to users who need power while programming. The separated four-pin design eases connections to various pinouts on different boards, making it exceedingly versatile for a myriad of projects. Users have highlighted its ability to handle high-speed baud rates more accurately than generic alternatives, a necessary feature for efficient communication. While most reviews are favorable, some users did note minor drawbacks. Notably, the lack of a Data Terminal Ready (DTR) pin implies that users must manually reset their boards during programming. Also, the default configuration of multiple units may lead to potential conflicts when connecting several adapters to one machine. Overall, the CP2102 USB to TTL Serial Adapter Cable is recommended as an essential tool for any maker’s kit, revered for its reliability and efficiency in various applications. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- 3-foot cable length provides flexibility for comfortable setup.
- 3.3V signal is safe for modern microcontrollers.
- 5V power output useful for powering devices during programming.
- Separated 4-pin connectors simplify connections to different boards.
- Ability to handle high-speed baud rates with excellent accuracy.
Cons
- Lacks DTR pin, requiring manual reset for Arduino uploads.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MVR 275
Order now and get it around Saturday, August 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Stable and reliable CP2102 chipset for smooth data transmission.
- Extra long 3ft/95cm cable for greater flexibility in hard-to-reach areas.
- Simplified 4-wire design for faster, cleaner, and more intuitive wiring.
- Plug and play functionality for easy USB to TTL connections.
- Wide compatibility with popular development boards like Arduino and ESP32.
- Ideal for engineers, developers, and electronics enthusiasts.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.