- Page d'accueil /
- High-tech /
- Accessoires informatiques /
- Composants PC /
- Single Board Computers /
- MCP23017 IO Expansion Board 5V/3.3V Expands 1...
0 ratings
Numéro d'article:
41845662
MCP23017 IO Expansion Board 5V/3.3V Expands 16 I/O Pins,I2C Interface
87% des répondants recommanderaient ceci à un ami
Numéro d'article:
41845662
VUV 2708
Détails du prix
Hors frais de livraison et de douane ( Les frais de livraison et de douane seront calculés lors du paiement )
*Tous les articles seront importés depuis États-Unis
0 ratings
Écrire un commentaire
En stock
Importé depuis la boutique USA
QTY:
Commandez maintenant et recevez votre commande aux alentours du Vendredi, Octobre 02
Transaction sécurisée
Ubuy s'engage à protéger votre sécurité et votre confidentialité. Notre système avancé de sécurité des paiements garantit la confidentialité en chiffrant vos informations lors de la transmission grâce aux protocoles AES (Advanced Encryption Standards) et SSL (Secure Socket Layer). Vos coordonnées de paiement sont 100 % sécurisées car nous ne partageons pas vos informations de paiement avec des vendeurs tiers.
Nos meilleurs partenaires logistiques
The MCP23017 IO Expansion Board expands 2 signal pins as 16 I/O pins based on the I2C bus, making it compatible with both 3.3V and 5V levels, while providing up to 128 I/O pins.
Livraison
rapide
Retour
gratuit*
Emballage sécurisé
Produits 100 % originaux
Conformité PCI DSS
Certifié ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of États-Unis store (110-120). Recommended power converters Acheter maintenant.
Ce qui se démarque
I2C Interface
Streamline your connections with I2C compatibility, allowing multiple MCP23017 boards to communicate efficiently. This feature supports complex projects while reducing wiring clutter and enhancing reliability.
16 I/O Expansion
Expand your microcontroller capabilities significantly with 16 additional I/O pins per board. Ideal for projects requiring multiple sensors or controls, ensuring you won't run out of I/O options as your project grows.
Stackable Design
Stack up to 8 boards for a total of 128 I/O pins. This unique stacking capability offers unparalleled flexibility for elaborate projects, enabling seamless integration of multiple modules without sacrificing space.
Détails du produit
- Expands 2 signal pins as 16 I/O pins based on the I2C bus
- Up to 8 boards can be stacked at the same time, providing up to 128 I/O pins
- Compatible with 3.3V and 5V levels, with I2C address configurable by shorting jumpers
- Provides two connector options: PH2.0 terminal and/or solder pads
- Onboard voltage translator, compatible with 3.3V/5V level
- Comes with development resources and manual for Raspberry Pi, micro:bit, Arduino, and STM32
| Processor Socket | Socket 40-pin |
| Compatible Devices | Raspberry Pi, micro:bit, Arduino, STM32 |
| RAM Memory Technology | DDR |
| Compatible Processors | Raspberry Pi, micro:bit, Arduino, STM32 |
| Chipset Type | STM32 |
| Platform | Android |
| CPU Model | ARM Cortex A5 |
| Main Power Connector Type | 6-pin |
| Memory Slots Available | 2 |
| Number of Ports | 16 |
| System Bus Standard Supported | SATA 3 |
| Item Dimensions L x W x H | 1.5"L x 1.5"W x 1.5"H (3.8 x 3.8 x 3.8 cm) |
| Brand | waveshare |
| Model Name | MCP23017 IO Expansion Board |
| Model Number | MCP23017 IO Expansion Board |
| Item Highlight | 8pcs of Boards can Stack to Use at The Same Time up to 128 I/O Pins Allows Multi I2C modules to be Stacked |
| Manufacturer | Waveshare |
| Number of Items | 1 |
| UPC | 778365986900 |
| Mfr Part Number | MCP23017 IO Expansion Board |
| CPU Socket | Socket 40-pin |
À qui est-ce destiné ?
-
DIY Electronics Hobbyists
Great for enthusiasts wanting to expand I/O capabilities for various projects and experiments using I2C.
-
Arduino Developers
Ideal for Arduino projects that require additional I/O pins without using more complex wiring.
-
Robotics Makers
Perfect for robotics applications needing multiple sensors and actuators with limited microcontroller pins.
-
Beginners in Electronics
May be challenging for those unfamiliar with I2C protocols or electronic components to implement effectively.
DESCRIPTION DU PRODUIT
MCP23017 IO Expansion Board 5V/3.3V Expands 16 I/O Pins,I2C Interface
About This Item
Upgrade your projects with the MCP23017 IO Expansion Board! This board offers an easy and efficient way to expand your I/O pins, allowing for more flexibility and functionality in your designs. The MCP23017 IO Expansion Board features an I2C interface that controls 2 signal pins and expands them into 16 I/O pins. This means you can connect multiple devices and sensors to your project without running out of pins.
With the ability to configure the I2C address through jumpers, you have full control over the device communication. One of the standout features of this board is its versatility. It provides two connector options: PH2.0 terminal and solder pads. This allows you to use multiple I2C modules at the same time, giving you the ability to stack up to 8 boards and utilize up to 128 IO pins.
With this flexibility, you can create complex systems, connect various devices, and expand your project's capabilities. To ensure compatibility with different platforms, the MCP23017 IO Expansion Board comes with development resources and a manual. Whether you're using Raspberry Pi, micro:bit, Arduino, or STM32, you'll find examples and resources to help you get started quickly. Operating at both 5V and 3.3V levels, this board includes an onboard voltage translator. This makes it easy to integrate the MCP23017 IO Expansion Board into your existing projects without worrying about compatibility issues. With a compact dimension of 38mm x 23mm and standardized mounting hole size, this board can be seamlessly integrated into your projects.
Its small form factor allows for easy placement, even in tight spaces. Unleash the full potential of your projects with the MCP23017 IO Expansion Board. Expand your I/O capabilities, connect multiple devices, and create complex systems. Get yours today and take your projects to the next level!.
Vous avez une question ? Chattez avec nous
Questions et réponses des clients
-
question:
What is the Waveshare MCP23017 IO Expansion Board?
répondre: The Waveshare MCP23017 IO Expansion Board is a versatile I2C interface module that expands GPIO capabilities by adding 16 additional I/O pins per board. Designed for both 5V and 3.3V systems, it allows you to stack up to 8 boards for a total of 128 I/O pins. This capability is especially useful for projects requiring numerous sensors or actuators, such as robotics or automation systems, where managing multiple I/O connections is crucial. -
question:
How does the I2C interface work on the Waveshare MCP23017?
répondre: The I2C interface on the Waveshare MCP23017 allows multiple devices to communicate using only two wires, SDA (data line) and SCL (clock line). By utilizing a unique address for each board, you can connect up to 8 devices on the same I2C bus, enabling extensive I/O expansion. This makes it ideal for projects with limited GPIO available, such as Arduino or Raspberry Pi setups, where you can efficiently manage numerous peripherals. -
question:
Can I use multiple Waveshare MCP23017 boards together?
répondre: Yes, you can use up to 8 Waveshare MCP23017 boards together, thanks to the I2C interface's addressing capability. This stacking allows you to expand your I/O pin count to a remarkable 128. It's perfect for complex projects needing extensive I/O management, like multi-sensor setups or intricate automation tasks, enabling seamless integration of various components without running into connectivity issues. -
question:
What are the voltage levels supported by the Waveshare MCP23017?
répondre: The Waveshare MCP23017 operates at both 5V and 3.3V, making it compatible with a wide range of microcontrollers and single-board computers. This dual-voltage capability ensures flexibility in your project designs, whether you're working with a Raspberry Pi or an Arduino board. It's especially advantageous for projects that require communication between different voltage-level components, simplifying your circuit design. -
question:
What are some practical applications of the MCP23017 IO Expansion Board?
répondre: The MCP23017 IO Expansion Board can be used in various applications, such as robotics, automation systems, and home technology projects. For instance, it can control multiple LED lights, read numerous sensor inputs, or operate motors in a robotic arm setup. Its enhanced I/O capabilities make it an excellent choice for DIY enthusiasts and professionals looking to create sophisticated systems with diverse component requirements. -
question:
How do I connect the Waveshare MCP23017 to my microcontroller?
répondre: Connecting the Waveshare MCP23017 to a microcontroller involves wiring it to the I2C SDA and SCL lines, as well as providing power (5V or 3.3V) and ground connections. Next, initialize the board in your code using the appropriate libraries, allowing you to read and write to the additional I/O pins. This straightforward setup enables developers to quickly prototype and implement projects that require expanded GPIO capabilities. -
question:
What libraries or software can I use with the MCP23017?
répondre: You can use libraries like Adafruit's MCP23017 library or the Raspberry Pi I2C libraries for programming the Waveshare MCP23017. These libraries simplify the process of interfacing with the board, providing easy-to-use functions for controlling I/O pins. Developers can focus more on project functionality rather than low-level programming, making it suitable for both beginner and experienced users in electronics and programming. -
question:
Is the Waveshare MCP23017 compatible with Raspberry Pi and Arduino?
répondre: Absolutely, the Waveshare MCP23017 is compatible with both Raspberry Pi and Arduino platforms. It can be effortlessly integrated into projects based on these popular microcontrollers, allowing users to expand their GPIO capabilities without extensive modifications. This compatibility makes it a favorite among hobbyists and professionals alike, enabling rapid development and experimentation in electronics projects. -
question:
What additional components do I need to use the MCP23017?
répondre: To use the MCP23017, you will need a microcontroller (like an Arduino or Raspberry Pi), breadboard, jumper wires, and optional components like resistors or additional sensors/actuators as per your project requirements. Depending on your specific application, you may also include a power supply if your setup exceeds the microcontroller’s current supply. This ensures a versatile and flexible platform for countless electronic projects. -
question:
Where can I buy Waveshare MCP23017 IO Expansion Board?
répondre: You can conveniently purchase the Waveshare MCP23017 IO Expansion Board through Ubuy in Vanuatu. Ubuy offers a user-friendly shopping experience and reliable product availability, making it easy to find this essential I2C expansion board for your projects. With its robust selection, Ubuy is an ideal destination for enthusiasts looking to enhance their electronic setups.
waveshare Single Board Computers MCP23017 IO Expansion Board Editorial Review
MCP23017 IO Expansion Board 5V/3.3V Expands 16 I/O Pins,I2C Interface is an essential tool for projects requiring multiple inputs and outputs. Its compatibility with devices like Arduino and Raspberry Pi makes it a favored choice among hobbyists. Users appreciate the straightforward setup through the I²C interface, allowing them to expand their GPIO easily. The scalability feature stands out—up to 8 boards can be stacked to provide a whopping 128 I/O pins, perfect for complex setups like LED arrays or control panels. The quality of soldering and the clarity of pin labels add to its usability, making it reliable for robotics and similar applications.
Avis et évaluations clients
1 évaluations des clients
-
5 étoile
100%
-
4 étoile
0%
-
3 étoile
0%
-
2 étoile
0%
-
1 étoile
0%
Donnez votre avis sur ce produit
Partagez votre avis avec d'autres clients
Avantages
- Expands GPIO with 16 additional I/O pins
- Compatible with Arduino, Raspberry Pi, and STM32
- Easily stackable for more I/O options
- Clear pin labeling aids in easy connections
- Reliable performance with quick responses
Les inconvénients
- Minor complexity in initial setup for beginners
CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR
JK
Jasmin
Acheteur vérifié
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Acheteur vérifié
“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
Acheteur vérifié
“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
Acheteur vérifié
“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
Acheteur vérifié
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Paiement sécurisé
Global Delivery
Retours faciles
Genuine Products
Historique des prix du produit
Informations importantes
- Limitations : Pour les produits expédiés à l'international, veuillez noter que toute garantie du fabricant peut ne pas être valide ; les options de service du fabricant peuvent ne pas être disponibles ; les manuels, instructions et avertissements de sécurité des produits peuvent ne pas être dans les langues du pays de destination ; les produits (et les matériaux qui les accompagnent) peuvent ne pas être conçus conformément aux normes, spécifications et exigences d'étiquetage du pays de destination ; et les produits peuvent ne pas être conformes à la tension et aux autres normes électriques du pays de destination (nécessitant l'utilisation d'un adaptateur ou d'un convertisseur le cas échéant). Il incombe au destinataire de s'assurer que le produit peut être importé légalement dans le pays de destination. En cas de commande auprès d'Ubuy ou de ses filiales, le destinataire est l'importateur officiel et doit se conformer à toutes les lois et réglementations du pays de destination.
- Tous les produits listés sur Ubuy ne sont pas à vendre, Ubuy étant un moteur de recherche mondial. Les produits sont soumis aux réglementations en matière d'exportation et de commerce.
VUV 2708
Commandez maintenant et recevez votre commande aux alentours du Vendredi, Octobre 02
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:
Transaction sécurisée
Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.
Nos meilleurs partenaires logistiques
Livraison transfrontalière la plus rapide
Caractéristiques et avantages
- Expands 2 signal pins as 16 I/O pins
- Compatible with 3.3V and 5V
- Provides up to 128 I/O pins
- I2C address configurable by shorting the A0/A1/A2 jumpers
- Two connector options: PH2.0 terminal and/or solder pads
- Comes with development resources and manual
Assurance Ubuy
Profitez d'une expérience d'achat sereine avec des produits 100 % originaux, une sécurité de paiement conforme PCI DSS, une protection des données certifiée ISO 27001, la livraison transfrontalière la plus rapide, les retours gratuits* et un emballage sécurisé pour chaque commande.