Waveshare Quad GPIO Expander for Raspberry Pi Pico
This female header can connect directly to a Raspberry Pi Pico with a soldered male header, or use jumper wires. It has a USB power input connector to provide enough power for various expansion modules.
Features:
- Standard Raspberry Pi Pico female header for direct attaching Raspberry Pi Pico (if male header soldered), or just through jumper wires.
- Four sets of 2×20 male headers allow connecting more Raspberry Pi Pico expansion modules.
- USB power input connector ensures sufficient power supply for multiple expansion modules.
- Clear pinout labels on the front side, easy to use.
- Immersion gold process, beautiful & practical, stunning aesthetic looking.
Specification:
| Compatible With | Raspberry Pi Pico |
|---|---|
| Length (mm): | 177 |
| Width (mm) | 62 |
| Height (mm) | 10 |
| Weight (g): | 55 |
| Shipping Weight | 0.055 kg |
| Shipping Dimensions | 18 × 6 × 2 cm |
Package Includes:
1 x Quad GPIO Expander for Raspberry Pi Pico
Waveshare Quad GPIO Expander for Raspberry Pi Pico Overview
The Waveshare Quad GPIO Expander for Raspberry Pi Pico is a dedicated breakout board that adds four identical 2×20 male header banks to your Pico, making it easy to connect multiple expansion modules in parallel. It also features a USB power input to deliver stable 5 V to all attached peripherals while keeping signal mapping clear with front-facing pin labels.
Key Features of Waveshare Quad GPIO Expander for Raspberry Pi Pico
- Standard Pico female header—plug in a soldered Raspberry Pi Pico or use jumper wires for a solderless connection
- Four sets of 2×20 male headers to link up to four expansion boards or custom prototypes simultaneously
- Extra USB power input connector to ensure ample 5 V supply for multiple modules
- Front-side white pinout labels on a black base panel for quick reference and error-free wiring
- Immersion gold process with golden rounded outline for corrosion resistance and a premium look
- Fast shipping from Zbotic—in stock and ready to dispatch
Applications and Use Cases
- Prototyping sensor arrays that require identical GPIO layouts across multiple boards
- Building robotics systems with parallel motor drivers or servo controllers
- Connecting several 3D printer control modules or stepper drivers to one Pico
- Creating home automation hubs that need multiple relays, displays, and inputs
- Educational STEM kits where multiple students share the same Pico design
- Testing and debugging shield compatibility without repeated soldering
How to Use Waveshare Quad GPIO Expander for Raspberry Pi Pico
Solder a 2×20 male header onto your Raspberry Pi Pico, then align and press the Pico into the expander’s female header. Alternatively, use jumper wires if you prefer no soldering. Plug a standard USB cable into the expander’s power jack to feed 5 V to all four extension banks. Reference the front-side pin labels to attach sensors, modules, or shields to the desired header set.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Q: How do I attach my Raspberry Pi Pico to this expander?
Solder a compatible 2×20 male pin header onto your Pico and press it into the expander’s female header. For a solderless setup, use jumper wires between Pico pins and any of the expander’s header banks.
Q: Can I power multiple high-current modules through the USB input?
Yes. The dedicated USB power connector delivers regulated 5 V to all four header sets, ensuring sufficient current for sensors, displays, and small motor drivers without overloading the Pico itself.
Q: Are the pin labels accurate for all GPIO and power lines?
Absolutely. Each header bank mirrors the Pico’s pinout exactly, and the front-facing white labels correspond to GPIO, power, ground, and control pins for quick, error-free wiring.
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Read More →Technical Specifications
| Brand | WAVESHARE |
|---|---|
| SKU | AI1495 |
| Weight | 0.079999 kg |
| Availability | In Stock |
Applications & Use Cases
The Waveshare Quad GPIO Expander for Raspberry Pi Pico is a versatile raspberry pi hats used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
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
- Genuine WAVESHARE product sourced from authorized channels
