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Waveshare Quad GPIO Expander for Raspberry Pi Pico

₹749.00 (Inclusive of all taxes)
Out of Stock

The Waveshare Quad GPIO Expander is designed for the Raspberry Pi Pico, enabling direct attachment via its central female pin header and expanding its GPIO to four sets of 2×20 male headers. It includes an extra USB connector for external power, ensuring stable operation for multiple expansion modules.

Features

  • Directly attaches Raspberry Pi Pico for seamless integration.
  • Provides four sets of 2×20 GPIO headers for extensive expansion capabilities.
  • Dedicated USB power input ensures sufficient current for connected modules.
  • Features clear, silk-screened pinout labels for intuitive connectivity.
  • Utilizes an immersion gold process for enhanced durability and aesthetics.

Out of stock

Description

This Waveshare Quad GPIO Expander significantly enhances the expansion capabilities of your Raspberry Pi Pico projects. It integrates a standard Raspberry Pi Pico female header, allowing for direct attachment of your Pico board (if equipped with male headers) or connection via jumper wires, streamlining your hardware setup for various applications.

The board effectively extends the Pico’s GPIO to four independent sets of 2×20 male headers, facilitating the connection of multiple Raspberry Pi Pico expansion modules simultaneously. To support this expanded functionality, a dedicated USB power input connector is provided, ensuring a stable and sufficient power supply for all connected peripherals and modules, preventing power-related issues during complex operations.

Key Features

  • Standard Raspberry Pi Pico female header for direct or jumper-wire attachment.
  • Four independent sets of 2x20 male headers for connecting multiple expansion modules.
  • USB power input connector to ensure sufficient power for all connected devices.
  • Clear, silk-screened pinout labels on the front side for easy identification and use.
  • Utilizes an immersion gold process for enhanced durability and a premium aesthetic.

Technical Specifications

Board TypeGPIO Expander
CompatibilityRaspberry Pi Pico
Expansion Headers4x sets of 2x20 Male GPIO
Power InputUSB (External)
Dimensions177mm × 62mm
Weight55g

Frequently Asked Questions

What is the primary function of the Waveshare Quad GPIO Expander?

This expander allows users to connect multiple Raspberry Pi Pico expansion modules simultaneously. It replicates the Pico's 2x20 GPIO headers into four distinct sets, significantly increasing the number of peripherals and add-ons that can be integrated into a single Pico project, ideal for complex embedded projects.

How does the expander ensure sufficient power for connected modules?

The board includes a dedicated USB power input connector. This external power source supplements the Pico's own power, providing ample current for up to four connected expansion modules and preventing potential power sag issues when driving multiple high-demand components like displays or motor drivers.

Is the Raspberry Pi Pico directly attached to this expander?

Yes, the Waveshare Quad GPIO Expander features a central female pin header designed for direct attachment of a Raspberry Pi Pico. This assumes your Pico has male headers soldered. Alternatively, you can connect your Pico to the expander using jumper wires if direct mounting isn't desired for your setup.

Can I use any Raspberry Pi Pico with this expander?

Yes, this expander is designed to be compatible with any standard Raspberry Pi Pico board, including the Pico W. Its female header matches the Pico's pinout, providing a robust expansion platform for all RP2040-based Pico variants. No specific software is required for basic hardware connection.

Package Includes

  • 1x Quad GPIO Expander for Raspberry Pi Pico

Additional Information

Weight 0.055 kg
Dimensions 17.7 × 6.2 × 2 cm