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Waveshare Raspberry Pi 400 Dual GPIO Header Adapter

₹469.00 (Inclusive of all taxes)
Out of Stock

The Waveshare PI400-GPIO-ADAPTER-B is a header expansion board specifically designed for the Raspberry Pi 400, providing dual 40-PIN GPIO interfaces and a USB power input to ensure stable power delivery for connected modules.

Features

  • Designed specifically for the Raspberry Pi 400’s integrated form factor.
  • Provides two full 40-PIN GPIO headers for expanded peripheral connectivity.
  • Features a dedicated USB power input to ensure stable power for attached expansion modules.
  • Includes color-coded headers for intuitive and error-reduced wiring.

Out of stock

Description

The Waveshare PI400-GPIO-ADAPTER-B is an essential expansion solution tailored for the Raspberry Pi 400. It addresses the need for extended connectivity by providing dual 40-PIN GPIO headers, effectively doubling the available interface points for your projects. This design allows developers and makers to integrate multiple expansion modules or HATs simultaneously without compromising accessibility to the Pi 400’s core GPIO.

A key feature of this adapter is its integrated USB power input connector. This ensures that any connected expansion modules receive a stable and sufficient power supply, preventing potential issues that can arise when driving power-hungry peripherals directly from the Pi 400’s native GPIO. The color-coded headers further simplify connections, making it easier to identify and utilize the correct pins for various applications, streamlining development and prototyping workflows.

Key Features

  • Specifically engineered for Raspberry Pi 400 compatibility.
  • Expands the single 40-PIN GPIO into two identical 40-PIN headers.
  • Integrated USB power input connector for enhanced power stability.
  • Color-coded header pins for simplified and accurate wiring.
  • Enables simultaneous connection of multiple HATs or expansion boards.
  • Robust design for reliable long-term use in embedded applications.

Applications

  • Prototyping with multiple Raspberry Pi HATs or sensor modules.
  • Educational robotics and IoT projects requiring extensive I/O.
  • Custom embedded systems needing expanded peripheral connectivity.
  • Development and testing of Raspberry Pi 400 accessories.

Technical Specifications

Board TypeExpansion Board
Model No. / NamePI400-GPIO-ADAPTER-B
Connectivity2x 40-PIN GPIO Header, USB Power Input
Dimensions12 cm × 8 cm × 1 cm
Weight0.02 kg

Frequently Asked Questions

What is the primary function of the PI400-GPIO-ADAPTER-B?

This adapter is designed to expand the single 40-PIN GPIO header of the Raspberry Pi 400 into two separate 40-PIN headers. This allows users to connect multiple HATs or expansion modules simultaneously, enhancing the development potential of the Pi 400 platform for complex projects.

Why does this adapter include a USB power input?

The USB power input ensures that connected expansion modules receive a stable and sufficient power supply. Many HATs and peripherals can draw considerable current, and this dedicated power input prevents voltage drops or instability that might occur when relying solely on the Pi 400's native GPIO power rails.

Is this adapter compatible with other Raspberry Pi models?

No, the Waveshare PI400-GPIO-ADAPTER-B is specifically designed for the Raspberry Pi 400 due to its unique form factor and header placement. It is not intended for use with other Raspberry Pi models like the Pi 3B+, Pi 4B, or Compute Modules, as physical and electrical compatibility would be an issue.

How do the color-coded headers assist in usage?

The color-coded headers visually distinguish different pin functions (e.g., power, ground, specific GPIO groups). This visual aid simplifies connecting sensors, displays, and other peripherals by reducing the likelihood of incorrect wiring and speeding up the prototyping process for developers in educational and hobbyist settings.

What kind of expansion modules can be connected?

You can connect a wide range of standard Raspberry Pi HATs, pHATs, and other 40-PIN GPIO-compatible modules, such as sensor boards, display drivers, motor controllers, or communication modules. The dual headers facilitate using combinations of these in a single project for enhanced functionality.

Package Includes

  • 1x PI400-GPIO-ADAPTER-B
  • 1x Screws Pack

Additional Information

Weight 0.02 kg
Dimensions 12 × 8 × 1 cm