- Página de inicio /
- Business, Industry & Science /
- Industrial Electrical /
- Semiconductor Products /
- Microcontrollers /
- KEYESTUDIO Leonardo R3 Atmega32u4 Development...
0 ratings
Nº de artículo:
99046513
KEYESTUDIO Leonardo R3 Atmega32u4 Development Board with USB Cable for Arduino Starter Kit
85% of respondents would recommend this to a friend
Nº de artículo:
99046513
USD 25
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from REINO UNIDO
0 ratings
Escribe una opinión
En stock
Importado de la tienda UK
QTY:
Haz tu pedido ahora y recíbelo por ahí Sunday, Septiembre 27
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
Another great Arduino alternative. It works fine and the quality is good.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Up Voltage Transformer required for using electronics products of REINO UNIDO store (230 V). Recommended power converters Comprar ahora.
What Stands Out
Integrated USB Interface
This board features a built-in USB interface, simplifying the connection to computers and enhancing communication abilities for quicker programming and debugging, making it ideal for beginners.
Versatile Compatibility
Compatible with various Arduino libraries and shields, this development board allows extensive project possibilities, ensuring users can create a wide range of applications without compatibility concerns.
Beginner-Friendly
Designed specifically for beginners, this kit includes all essential components, including a USB cable, offering a hassle-free setup experience that encourages learning and creativity in electronics.
Detalles de producto
| Memory Storage Capacity | 1 MB |
| CPU Model | Intel Core i9 |
| Processor Speed | 16 MHz |
| Network Connectivity Technology | USB |
| Operating System | Windows 7 |
| Processor Brand | Intel |
| Compatible Devices | Computer |
| RAM Memory Technology | DDR3 |
| Processor Count | 1 |
| Total USB Ports | 1 |
| Brand Name | KEYESTUDIO |
| Model Name | Leonardo R3 |
| Box Contents | Usb Cable, keyestudio Leonardo R3 Development Board |
| Number of Items | 1 |
| UPC | 639510750640 |
| Country of Origin | China |
| Model Number | K-S0248 |
| Manufacturer Part Number | K-S0248 |
| Brand | KEYESTUDIO |
| CPU speed | 16 MHz |
| Item Weight | 0.15 lbs (70 grams) |
Who Should Buy?
-
Beginners
Ideal for newcomers to programming; the board is user-friendly and compatible with numerous tutorials and resources.
-
Hobbyists
Perfect for electronics enthusiasts who want to experiment with projects involving sensors, LEDs, and motors.
-
Students
Great for engineering and computer science students who require hands-on experience with microcontrollers and coding.
-
Advanced Developers
May not meet the needs of seasoned developers looking for higher processing power and advanced features.
DESCRIPCIÓN DEL PRODUCTO
KEYESTUDIO Leonardo R3 Atmega32u4 Development Board with USB Cable for Arduino Starter Kit
¿Tienes alguna consulta? Chatea con nosotros
Preguntas y respuestas de los clientes
-
Pregunta:
What type of microcontroller does the KEYESTUDIO Leonardo R3 use?
Respuesta: It uses the ATmega32u4 microcontroller. -
Pregunta:
How does the board communicate via USB?
Respuesta: The ATmega32u4 has built-in USB communication, eliminating the need for an additional USB-Serial chip. -
Pregunta:
What are the power supply options for the Leonardo R3 board?
Respuesta: It can be powered via micro USB, external power jack (DC 7-12V), or female headers (DC 7-12V).
KEYESTUDIO Microcontrollers K-S0248 Editorial Review
No se encontraron reseñas editoriales
Customer Reviews & Ratings
1 valoraciones de los clientes
-
5 estrella
100%
-
4 estrella
0%
-
3 estrella
0%
-
2 estrella
0%
-
1 estrella
0%
Revisar este producto
Comparte tus ideas con otros clientes
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Pago seguro
Global Delivery
Easy Returns
Genuine Products
Product Price History
Información importante
- Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
- No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.
USD 25
Haz tu pedido ahora y recíbelo por ahí Sunday, Septiembre 27
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
características y beneficios
- KEYESTUDIO Leonardo R3 features the ATmega32u4 microcontroller.
- Eliminates the need for a secondary USB-Serial chip with built-in USB communication.
- Includes 20 digital I/O pins, 12 analog inputs, and 7 PWM outputs.
- Offers multiple power supply options: micro USB, external jack, or female headers.
- Provides 32KB of flash memory, 2.5KB of SRAM, and 1KB of EEPROM.
- Compact design, easy operation, and ideal for various DIY projects.
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.