The Arduino PCF8574T I2C 8-bit I/O GPIO expander module enhances the digital input/output capabilities of Arduino microcontrollers. Using the I2C protocol, it adds eight additional GPIO pins, offering a compact and easy-to-integrate solution. Perfect for expanding GPIO capacity in various projects, it simplifies interfacing and supports efficient communication between Arduino and external devices, increasing the versatility of Arduino-based systems.
Features:
- Expands Arduino digital I/O with 8 GPIO pins
- I2C protocol for communication
- Compact design for easy integration
Specification
| Item Type: | PCF8574T |
|---|---|
| Communication Protocol | I2C |
| Length (mm): | 37.5 |
| Width (mm): | 16.8 |
| Height (mm): | 10 |
Package Includes:
1 x Arduino PCF8574T I2C 8 Bit IO GPIO expander module
Technical Specifications
| Model | PCF8574T |
|---|---|
| Interface / Protocol | I2C |
| SKU | AI6320 |
| Weight | 0.01 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Arduino PCF8574T I2C 8 Bit IO GPIO expander module is a versatile usb interface module used across a wide range of applications including serial communication, industrial automation, data logging, PLC interfacing, and IoT gateway.
Common use cases:
- Converting USB to RS485 for industrial equipment
- Building a data logger for factory sensors
- Debugging embedded systems via UART
This product is ideal for embedded system developers and industrial automation engineers.
Technical Tip: Industrial-grade modules with isolation protect against ground loops and voltage spikes in noisy environments.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Diya Vyas –
Outstanding quality Arduino PCF8574T I2C 8 Bit IO. I teach electronics and order these in bulk for my classes.
Sanya Bisht (verified owner) –
Outstanding quality Arduino PCF8574T I2C 8 Bit IO. I teach electronics and order these in bulk for my classes.
Kartik Choudhury (verified owner) –
Excellent Arduino PCF8574T I2C 8 Bit IO! Perfect for my Arduino project. All pins working correctly.
Saurabh Mishra (verified owner) –
This Arduino PCF8574T I2C 8 Bit IO made my robotics project so much easier. Highly recommended for students.
Sandhya Sharma (verified owner) –
Good Arduino PCF8574T I2C 8 Bit IO. Took a while to get the drivers working but board itself is solid.
Utkarsh Dhillon –
Good Arduino PCF8574T I2C 8 Bit IO. Works well with Arduino IDE. Headers could be soldered more neatly.
Sarika Vyas –
Perfect Arduino PCF8574T I2C 8 Bit IO for IoT projects. Easy to set up and program. Great documentation available online.
Harsh Ghosh –
Love this Arduino PCF8574T I2C 8 Bit IO. Using it for my home automation project, very reliable.
Naveen Menon (verified owner) –
Great Arduino PCF8574T I2C 8 Bit IO for my college mini project. Got good marks thanks to this working perfectly!
Kartik Singh (verified owner) –
This Arduino PCF8574T I2C 8 Bit IO is a must-have for any maker. Works perfectly with Arduino IDE.
Kapil Dhillon (verified owner) –
This Arduino PCF8574T I2C 8 Bit IO is genuine quality. My students love working with it in our robotics lab.
Sarthak Kohli (verified owner) –
Very satisfied with this Arduino PCF8574T I2C 8 Bit IO. Fast shipping and genuine components. Zbotic is the best!
Ojas Hegde –
Love this Arduino PCF8574T I2C 8 Bit IO. Using it for my home automation project, very reliable.
Sachin Sen (verified owner) –
Pretty good Arduino PCF8574T I2C 8 Bit IO. Compatible with most libraries. Happy with the purchase.
Tejas Khurana (verified owner) –
Bought multiple units of this Arduino PCF8574T I2C 8 Bit IO. All working great. Best store for Arduino components.
Mahesh Mukherjee –
Very satisfied with this Arduino PCF8574T I2C 8 Bit IO. Fast shipping and genuine components. Zbotic is the best!
Aditi Dubey (verified owner) –
Bought multiple units of this Arduino PCF8574T I2C 8 Bit IO. All working great. Best store for Arduino components.
Vijay Bhat (verified owner) –
Nice Arduino PCF8574T I2C 8 Bit IO for the price. Using it in my college project, performs well.
Bharat Bhandari (verified owner) –
Good Arduino PCF8574T I2C 8 Bit IO. Took a while to get the drivers working but board itself is solid.
Meera Chopra (verified owner) –
Pretty good Arduino PCF8574T I2C 8 Bit IO. Compatible with most libraries. Happy with the purchase.
Lakshmi Negi (verified owner) –
Average quality Arduino PCF8574T I2C 8 Bit IO. Functional but packaging was minimal.
Mayank Mishra (verified owner) –
Okay Arduino PCF8574T I2C 8 Bit IO. Works but had to troubleshoot driver issues initially.