MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
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MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
The MCP23017 module delivers reliable port expansion with plug-and-play ease.
MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code
Artikelnr.: 139377778

MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code

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Artikelnr.: 139377778

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The MCP23017 module delivers reliable port expansion with plug-and-play ease.
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Wat opvalt

I2C Interface
Seamlessly connects multiple devices using the I2C protocol, simplifying communication and reducing wiring complexity for Raspberry Pi, Arduino, and STM32 projects.
16 GPIO Expansion
Expands your microcontroller's GPIO pins by an additional 16, enhancing your ability to connect sensors, displays, and other peripherals without sacrificing existing ports.
Demo Code Included
Comes with ready-to-use demo code, facilitating easy integration and reducing setup time for hobbyists and developers, making it accessible for all skill levels.

Productdetails

Shop MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code online at a best price in curacao. B0F32TK5QJ
Connectivity TechnologyI2C, PH2.0
Operating SystemLinux
Compatible DevicesRaspberry Pi (Zero/2B/3B/4B), Arduino, STM32, micro:bit
BrandLLidgermal
Model NameMCP23017 IO Expander Board
Number of Packs1
Number of Items1
Unit Count1 Count
ManufacturerLLidgermal
Item Weight0.1 lbs (50 grams)

Voor wie is dit geschikt?

Suitable For
  • Hobbyist Developers

    Ideal for individuals experimenting with IoT projects, enabling easy GPIO expansion for various microcontrollers.

  • Educational Purposes

    Great for students learning embedded systems, providing practical experience with I2C and GPIO configurations.

  • Prototype Builders

    Perfect for engineers creating prototypes that require additional GPIOs, facilitating flexible and scalable designs.

Not Suitable For
  • Non-Technical Users

    Not suitable for users without electronics knowledge, as setup could be too complex without guidance.

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Heeft u een vraag? Chat met ons

Vragen en antwoorden van klanten

  • vraag: What is the MCP23017 IO Expander Board used for?

    antwoord: The MCP23017 IO Expander Board is designed to expand the number of GPIO pins available for microcontrollers like Raspberry Pi, Arduino, and STM32. By utilizing the I2C interface, it allows you to add 16 additional GPIOs, making it ideal for projects requiring multiple inputs and outputs. This functionality is particularly useful in applications such as robotics, home automation, and sensor integration, where additional GPIO resources are essential for managing multiple devices.
  • vraag: How does the I2C interface work with the MCP23017?

    antwoord: The MCP23017 uses the I2C communication protocol, which allows multiple devices to be connected on the same bus. You can connect it to your Raspberry Pi or Arduino using just two wires for data transmission and observation. This makes wiring simpler and reduces the number of pins used compared to other communication protocols, promoting a compact design in your projects. Many developers prefer I2C for its ease of use in connecting multiple peripherals.
  • vraag: What types of projects can I build with the MCP23017?

    antwoord: With the MCP23017, you can create a variety of projects that require more GPIOs. Common applications include controlling multiple LEDs, reading from several push buttons, or integrating various sensors and devices in a home automation setup. For example, if you're building a smart home system, you can use the MCP23017 to manage several appliances or sensors from a single microcontroller, enhancing the system’s capabilities while keeping the design clean and efficient.
  • vraag: Is demo code provided for using the MCP23017?

    antwoord: Yes, the MCP23017 comes with demo code that can help you quickly get started with using the module. The demo code typically includes examples for initializing the device, setting pin modes, and reading or writing data. This code is usually compatible with popular platforms like Arduino and Raspberry Pi, making it convenient for developers at any skill level. It's a great way to familiarize yourself with the specific functionalities and capabilities of the board before diving deeper into your projects.
  • vraag: Can I use the MCP23017 with any microcontroller?

    antwoord: The MCP23017 is compatible with most microcontrollers that support I2C communication, including popular ones like Raspberry Pi, Arduino, and STM32. This versatility allows enthusiasts and developers to integrate it into a wide range of applications. If you're planning a project that requires more GPIOs, this board is a suitable choice. Just ensure that the I2C pins are properly connected, following the manufacturer’s guidelines for your specific microcontroller.
  • vraag: What are the main features of the MCP23017 IO Expander Board?

    antwoord: The MCP23017 features 16 GPIO pins that can be configured as inputs or outputs, alongside a 16-bit I/O port expander. It also supports address selection for connecting up to eight MCP23017 chips on the same I2C bus, effectively giving you 128 GPIOs. Additionally, it includes built-in pull-up resistors for inputs, which can simplify circuit designs. These features empower you to design intricate systems without exhausting your microcontroller’s GPIO count.
  • vraag: How do I wire the MCP23017 to my Raspberry Pi or Arduino?

    antwoord: To wire the MCP23017 to your Raspberry Pi or Arduino, connect the VCC pin to the power (3.3V or 5V depending on your microcontroller), GND to ground, and SDA and SCL to their respective I2C data lines. Additionally, connect the A0, A1, and A2 pins to ground or VCC to set the I2C address. This wiring setup is straightforward and allows for seamless integration into your projects, enabling you to expand GPIO capabilities efficiently.
  • vraag: What is the maximum I2C bus speed supported by the MCP23017?

    antwoord: The MCP23017 supports I2C bus speeds of up to 1 MHz in fast mode. This high-speed capability means you can transmit and receive data rapidly, which is beneficial for applications requiring fast response times. By utilizing this feature, you can enhance the performance of your projects that involve multiple devices, ensuring smooth operation even under high loads or rapid input changes.
  • vraag: Where can I buy the MCP23017 IO Expander Board in curacao?

    antwoord: You can buy the MCP23017 IO Expander Board at Ubuy in curacao. Ubuy offers a wide selection of electronic components including this GPIO Expansion Module, making it a convenient option for tech enthusiasts and developers.

LLidgermal Prototyping Boards & Accessories Editorial Review

MCP23017 IO Expander Board, I2C Interface 16 GPIO Expansion Module for Raspberry Pi Arduino STM32, with Demo Code offers an excellent solution for implementing extra GPIO functionality for your projects. This versatile module is compatible with major platforms like Raspberry Pi, Arduino, and STM32, making it a valuable addition to any maker's toolkit. With its I2C and PH2.0 connectivity technologies, it ensures efficient communication and easy integration in various applications. Users appreciate the demo code provided, which simplifies the setup process for those new to I2C communication, enhancing learning experiences. Furthermore, its lightweight design at just 0.1 lbs makes it easy to incorporate into diverse projects.

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Voordelen

  • Compatible with Raspberry Pi, Arduino, STM32
  • Includes demo code for easy setup
  • Lightweight design for versatile applications
  • I2C technology for efficient communication
  • User-friendly for beginners in electronics

Nadelen

  • May require additional learning for complete understanding

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Kenmerken en voordelen

  • Provides 16 additional GPIO pins via I2C interface.
  • Compatible with Raspberry Pi, Arduino, and STM32.
  • Compact design reduces pin occupation.
  • Supports both 3.3V and 5V logic levels.
  • Easy I2C address setup with onboard DIP switch.
  • Includes demo codes for quick testing and integration.

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