- Home Page /
- Electronics /
- Computer Accessories /
- Computer Components /
- Single Board Computers /
- KEYESTUDIO V4.0 Development Board for Arduino...
0 ratings
Item #:
30602638
KEYESTUDIO V4.0 Development Board for Arduino UNO R3 with USB Cable | USB Cable Included
Item #:
30602638
SBD 144
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 Friday, August 21
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
KEYESTUDIO V4.0 board is updated with CP2102 USB serial chip, fully compatible with arduino.
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
User-Friendly Design
Designed for both beginners and experts, the KEYESTUDIO V4.0 Development Board simplifies Arduino projects, making it easy to connect components and start coding right away.
Comprehensive Compatibility
This board is compatible with various Arduino IDEs and shields, allowing users to expand their projects seamlessly without worrying about limitations.
Included USB Cable
The package includes a USB cable, ensuring immediate usability for users, enabling quick connections and convenient power supply for all your development needs.
Product Details
- Updated with CP2102 USB serial chip for full compatibility with Arduino
- 14 digital input/output pins (6 PWM outputs) and 6 analog inputs
- Includes 16 MHz quartz crystal, USB connection, power jack, ICSP headers, and reset button
- Can be connected to a computer with a USB cable or powered by an AC to DC adapter
- Features a cool yellow-black design with easy-to-read pin labels
- FCC and CE certified, providing a reliable alternative to Arduino
| Operating System | Windows 10 |
| Specific Uses For Product | Education |
| Personal Computer Design Type | All in One |
| Color | Yellow |
| Additional Features | Updated USB Serial Chip for Arduino Compatibility |
| Hardware Interface | USB |
| Item Weight | 0.07 kg |
| Specification Met | [Inferred: Some specifications met] |
| Video Output Interface | USB (with adapter) |
| Style Name | Minimalist |
| Cooling Method | Passive |
| Compatible Devices | Arduino Uno R3 Compatible Devices |
| Power Plug Type | Type C |
| Total Expansion Slots Quantity | 20 |
| Language | English |
| Video Output | USB (with adapter) |
| Graphics Description | Dedicated |
| Graphics Coprocessor | Integrated Graphics |
| Graphics Card Interface | Integrated |
| Processor Series | 5X86 |
| Processor Socket | no |
| Processor Count | 1 |
| Total Usb Ports | 1 |
| Number of Component Outputs | 1 |
| Connectivity Technology | USB |
| Wireless Compability | Infrared |
| Wireless Technology | Infrared |
| Speaker Type | External |
| Brand | KEYESTUDIO |
| Model Number | KE-0017 |
| Model Name | KEYESTUDIO V4.0 Development Board |
| Built-In Media | V4.0 board |
| Processor Brand | no |
| Model Year | 2010 |
| CPU Model Number | no |
| Video Processor | via |
| Unit Count | 1 Count |
| Manufacturer | keyes |
| Cache Memory Installed Size | 1 GB |
| Memory Storage Capacity | 32 KB |
| RAM Memory Technology | no |
| Memory Speed | 16 MHz |
| RAM Type | DDR DRAM |
| Memory Clock Speed | 16 MHz |
| Screen Size | 2 inches (5.1 cm) |
| Display Resolution Maximum | 800x600 |
| Display Type | Analog |
| Aspect Ratio | 16:9 |
| Resolution | 800 x 600 |
| Native Resolution | 800 u00d7 600 |
| Human-Interface Input | Buttons |
| Keyboard Description | NO |
| CPU Model | 5X86 |
| Cache Size | 1 GB |
| Graphics Card Description | Dedicated |
| Personal computer design type | All in One |
| Country of Origin | This item will be imported from US |
| Date First Available | April 03, 2021 |
Who Should Buy?
-
Beginner Programmers
Ideal for novices to learn programming and electronics with user-friendly interfaces and extensive documentation.
-
DIY Enthusiasts
Perfect for hobbyists looking to build custom projects and prototypes with Arduino compatibility and flexibility.
-
Education Use
A great choice for educators and students engaging in hands-on STEM learning and interactive projects.
-
Professional Developers
May lack advanced features required for professional applications; suitable only for basic projects.
Product Description
KEYESTUDIO V4.0 Development Board for Arduino UNO R3 with USB Cable | USB Cable Included
About This Item
Introducing the KEYESTUDIO V4.0 Development Board for Arduino UNO R3 - the perfect tool for all your Arduino project needs. Whether you're a beginner or an experienced developer, this development board offers everything you need to bring your ideas to life. With the KEYESTUDIO V4.0 Development Board, you can easily connect and program your Arduino UNO R3. It comes with a USB cable for hassle-free connectivity, making it convenient to set up and use right out of the box. Designed by KEYESTUDIO, a trusted name in the industry, this development board is of the highest quality and built to last.
Its compact size ensures that it can easily fit into any project or prototype, while still offering all the necessary features and functionalities. Whether you're experimenting with electronics, creating a robotics project, or working on IoT applications, the KEYESTUDIO V4.0 Development Board has got you covered. Its compatibility with the Arduino UNO R3 allows you to easily utilize a wide range of sensors, modules, and shields to expand your project possibilities. The KEYESTUDIO V4.0 Development Board offers numerous advantages over other similar products on the market. Its improved design and enhanced functionality will enhance your Arduino development experience.
It features a user-friendly interface, making it suitable for beginners, while still providing advanced options for experienced users. Upgrade your Arduino toolkit with the KEYESTUDIO V4.0 Development Board. Enjoy seamless connectivity, reliable performance, and endless possibilities for creating innovative projects. Don't settle for anything less than the best - choose KEYESTUDIO for all your Arduino needs. Buy the KEYESTUDIO V4.0 Development Board for Arduino UNO R3 today and start bringing your ideas to life with ease and confidence.
Order now and unlock the full potential of your Arduino projects!.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What features does the KEYESTUDIO V4.0 Development Board offer?
Answer: The KEYESTUDIO V4.0 Development Board features a fully compatible design with the Arduino UNO R3, including 14 digital input/output pins, 6 analog inputs, and a microcontroller ATmega328P. This board boasts additional functionalities like an onboard LED, a reset button, and the capability to interface with various sensors and modules. Its USB interface allows for easy programming and power supply. Ideal for both beginners and advanced users, this board is perfect for creating projects involving robotics, home automation, or IoT applications. -
Question:
Is the KEYESTUDIO V4.0 compatible with Arduino IDE?
Answer: Yes, the KEYESTUDIO V4.0 is fully compatible with the Arduino IDE. This means you can seamlessly write, upload, and modify code just as you would with the official Arduino UNO board. The compatibility allows you to access a vast library of pre-existing code and community support for various projects and applications. Ideal for beginners, it lets you dive into programming without facing a steep learning curve, enabling you to create interactive projects in no time. -
Question:
Can I use sensors with the KEYESTUDIO V4.0 Development Board?
Answer: Absolutely! The KEYESTUDIO V4.0 Development Board is designed to work with a wide array of sensors and modules. With its analog and digital pins, you can connect temperature sensors, motion detectors, and more. This flexibility makes it a fantastic choice for projects that require environmental interaction, such as smart home systems or educational robotics. By integrating sensors, you can enhance your projects to react to real-world data, paving the way for innovative creations. -
Question:
What programming languages can I use with the KEYESTUDIO V4.0?
Answer: The primary programming language for the KEYESTUDIO V4.0 is C++, specifically tailored for the Arduino environment. However, the board's architecture allows for the use of various compatible libraries, enabling you to utilize advanced features such as Python with appropriate setups. This flexibility caters to both novices familiar with graphical programming environments and those preferring in-depth coding practices. Adopting this development board encourages a diverse learning experience and skill set. -
Question:
What projects can I build with this development board?
Answer: The KEYESTUDIO V4.0 Development Board is versatile, making it suitable for a variety of projects. You can create simple projects like LED blinkers or advanced ones like automated weather stations, smart home devices, and robotics projects. Additionally, educational institutions often use this board for teaching fundamental programming and electronics. Its adaptability appeals to hobbyists interested in DIY electronics or those participating in STEM activities, showcasing the possibilities of innovation. -
Question:
Does it require any additional components for operation?
Answer: While the KEYESTUDIO V4.0 Development Board comes with a USB cable for connectivity, you might need additional components depending on your project. Common accessories include breadboards, various sensors, jumper wires, and power supplies. These components expand the board’s functionality, allowing for more complex project execution. Including these items can enhance your experimentation and make your creations more interactive and capable of performing various tasks. -
Question:
How do I program the KEYESTUDIO V4.0 Development Board?
Answer: Programming the KEYESTUDIO V4.0 is straightforward. First, connect the board to your computer using the included USB cable. Download and install the Arduino IDE, then select the appropriate board type in the software. Write your code and upload it directly from the IDE. The intuitive interface of the IDE allows for a smooth coding experience, empowering users to engage in rapid prototyping and testing of applications, thus nurturing creativity and innovation. -
Question:
What power supply does the KEYESTUDIO V4.0 use?
Answer: The KEYESTUDIO V4.0 Development Board can be powered via USB connection from a computer or through an external adapter. It has an onboard voltage regulator that ensures stable performance while supporting power inputs ranging from 7 to 12 volts if using an external source. This flexibility allows for portability and versatility, catering to both stationary projects and mobile applications, ensuring you can set up your projects virtually anywhere. -
Question:
Is the KEYESTUDIO V4.0 suitable for beginners?
Answer: Yes, the KEYESTUDIO V4.0 is an excellent choice for beginners. It combines user-friendly features, comprehensive documentation, and a vast community of users. Many tutorials and resources are available that guide newcomers through their first projects step by step. This supportive environment helps learners gain confidence as they experiment with electronics and programming, making it easier to develop skills in the field of advanced technology. -
Question:
Where can I buy the KEYESTUDIO V4.0 Development Board for Arduino UNO R3 with USB Cable?
Answer: You can purchase the KEYESTUDIO V4.0 Development Board for Arduino UNO R3 with USB Cable at Ubuy in Solomon Islands. Ubuy offers a reliable shopping experience with a wide selection of electronic components and development tools, making it a convenient choice for your purchase.
KEYESTUDIO Single Board Computers no Editorial Review
The KEYESTUDIO V4.0 Development Board for Arduino UNO R3 is a solid and reliable option for Arduino projects. While it may not have all the same features as the official unit, it is still compatible and performs well. The board can be easily programmed using the open source Arduino Development Environment software with no additional drivers needed. However, it should be noted that the board may not be recognized by all computers and that the provided directions for updating drivers may be outdated. Overall, this is a good quality board for the price.
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
- Solid and reliable performance
- Compatible with Arduino UNO R3
- Easy to program with Arduino Development Environment software
- Clear pin out markings for easy use
Cons
- Not all computers may recognize the board
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.
SBD 144
Order now and get it around Friday, August 21
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
- 14 digital input/output pins (6 can be used as PWM outputs)
- 6 analog inputs
- USB connection and power jack
- ICSP headers and reset button
- Comes with a USB cable
- Yellow-black design and FCC/CE certification
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.