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Item #:
109139133
Podazz 3Pcs PCF8575 Board Module IO Expansion Board Module I2C to 16IO IIC I2C I/O Port Expansion Board
Item #:
109139133
ZMW 430
Price Details
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Order now and get it around Friday, June 26
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Expand your project’s capabilities with 16 individually addressable pins, controlled via a simple I2C interface.
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What Stands Out
I2C Connection
Efficiently expands I/O ports using I2C communication, providing seamless integration with microcontrollers while reducing pin usage and simplifying circuit layouts.
16 I/O Ports
Offers 16 digital input/output ports, allowing for versatile applications, from simple LED control to complex sensor interfaces, all in a compact design.
User-Friendly
Designed for easy implementation and compatibility with various platforms, making it ideal for hobbyists and professionals alike, streamlining projects without extensive wiring.
Product Details
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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Electronics Hobbyists
Ideal for enthusiasts who need extra I/O ports for projects on microcontrollers like Arduino or Raspberry Pi.
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Robotic Developers
Beneficial for building robots that require multiple sensors and actuators utilizing limited microcontroller pins.
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IoT Projects
Perfect for Internet of Things projects needing multiple inputs and outputs, optimizing available connections via I2C.
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High-Speed Applications
Not suitable for applications requiring rapid data transfer rates due to I2C's inherent speed limitations.
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Budget-Conscious Users
May not be the best option for users looking for low-cost, basic I/O without advanced features.
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Simple Circuit Needs
Not ideal for users needing minimal I/O; single-function setups won't benefit from this expansion board's complexity.
Product Description
Podazz 3Pcs PCF8575 Board Module IO Expansion Board Module I2C to 16IO IIC I2C I/O Port Expansion Board
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the 3Pcs PCF8575 Board Module used for?
Answer: The 3Pcs PCF8575 Board Module is primarily used for expanding the I/O capabilities of microcontrollers, allowing them to control more devices. This is particularly useful in projects that require multiple inputs and outputs beyond the native capabilities of your microcontroller. For instance, if you're building a smart home project that involves many sensors and actuators, this module allows you to manage them efficiently through I2C interfaces. -
Question:
How does the PCF8575 I/O expansion work?
Answer: The PCF8575 operates by using the I2C protocol, which enables communication between the microcontroller and the expansion board. It converts the I2C signals into 16 additional GPIO pins, thus allowing you to control various peripherals via just two wires. This reduces wiring complexity in projects, especially for applications like home automation, where managing multiple devices with minimal connections is essential. -
Question:
What are the key features of the PCF8575 board?
Answer: Key features of the PCF8575 board include 16 I/O ports, I2C communication support, and the ability to configure each pin as either an input or output. With an operating voltage range of 2.5V to 6V, it’s compatible with various microcontrollers. Additionally, you can connect multiple PCF8575 boards for even more I/O expansion, making it ideal for complex projects requiring extensive I/O capabilities. -
Question:
Can I use multiple PCF8575 modules in one project?
Answer: Yes, you can use multiple PCF8575 modules in one project. Each module has a unique address, allowing you to connect up to eight modules via the same I2C bus. This capacity enables you to increase your system's input and output capabilities significantly, making it perfect for advanced applications such as robotics or sophisticated home automation systems. -
Question:
Is the PCF8575 compatible with Arduino?
Answer: Absolutely! The PCF8575 board is highly compatible with Arduino platforms, making it a favorite among hobbyists and developers. You can easily utilize libraries like the Wire library for I2C communication, allowing for straightforward integration into your Arduino projects. Many users leverage the PCF8575 with Arduino to create complex systems without worrying about running out of I/O ports. -
Question:
What types of projects are ideal for the PCF8575?
Answer: The PCF8575 is perfect for various projects such as home automation, robotics, and IoT applications. For example, it can be used in smart lighting systems to control multiple lights or in clearance and alarms where you need multiple sensors. Whether you're a beginner or a seasoned developer, this board can significantly enhance your project's functionality and complexity. -
Question:
What is the maximum distance for I2C communication with the PCF8575?
Answer: The maximum distance for I2C communication generally is about 1 meter to maintain signal integrity, although it can be extended up to 4 meters using appropriate shielding and pull-up resistors. In practical terms, for most DIY projects, this distance is sufficient. However, if you need to extend it further, consider using I2C extenders or specialized transceiver chips. -
Question:
Are there any software libraries available for using the PCF8575?
Answer: Yes, several libraries are available for programming the PCF8575 with popular platforms like Arduino. Libraries such as 'PCF8575' and 'Wire' make it easy to communicate with the module and control the I/O pins. These libraries come with example codes and documentation, simplifying your coding process and enabling you to get started quickly on your projects. -
Question:
Can I use the PCF8575 with Raspberry Pi?
Answer: Yes, the PCF8575 is fully compatible with Raspberry Pi as well. You can utilize the I2C interfaces on the Raspberry Pi to communicate with the board. This allows you to expand your I/O without additional complex circuitry, making it ideal for hobby projects. Use libraries like 'RPi.GPIO' or 'SMBus' for seamless integration and functionality. -
Question:
Where can I buy the 3Pcs PCF8575 Board Module in Zambia?
Answer: You can purchase the 3Pcs PCF8575 Board Module from Ubuy. Ubuy offers a wide range of electronic components and gadgets, ensuring that you can find the exact product you need. They provide Zambia shipping options, making it convenient for hobbyists and developers around the world to access quality electronic components.
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Pros
- Easy to connect and use
- Expands I/O ports effectively
- Compatible with various microcontrollers
- Compact and durable design
- Reliable performance
Cons
- Limited documentation available
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.
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ZMW 430
Order now and get it around Friday, June 26
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QTY:
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.
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Features & Benefits
- Expand to 16 I/Os using only two I/Os for control.
- Operates within a voltage range of 2.5 - 5.5VDC.
- Includes 16-bit quasi-bidirectional input/output pins.
- Features an open-drain interrupt output for input changes.
- Compatible with Arduino and other microcontrollers.
- Perfect for controlling devices like relays, buzzers, and LEDs.