• Raspberry Pi 4B GPIO double row straight pin header connector, 2x20 male pins for easy GPIO expansion.
  • Raspberry Pi 4B with GPIO pin headers, showcasing vertical and horizontal male headers for expansion.
  • Raspberry Pi GPIO pin instruction manual with detailed pin layout and labeling for easy reference.
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Raspberry Pi 4B/Zero 40-Pin GPIO 1-to-2 Expansion Board Dual Header

Raspberry Pi 4B/Zero 40-Pin GPIO 1-to-2 Expansion Board Dual Header

🔥 1 sold•✓ In stock
$202.00 TWD
$202.00 TWD
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Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

🔹 Upgrade Your Raspberry Pi Projects with Dual GPIO Access

Tired of running out of GPIO pins when experimenting with multiple HATs or sensors?
The Raspberry Pi 40-Pin GPIO 1-to-2 Expansion Board solves that problem perfectly. Designed for makers, students, and engineers, this compact module splits your Raspberry Pi’s 40-pin GPIO header into two parallel sets, allowing you to connect multiple accessories at once.

Ideal for prototyping, sensor integration, and hardware testing, this board helps you expand your Raspberry Pi’s potential without constantly swapping cables.

✨ Key Features

  • Dual GPIO Expansion (1-to-2 Design): Duplicates your 40-pin header for two sets of GPIO connections — perfect for connecting multiple HATs or modules.
  • Broad Compatibility: Fully compatible with all Raspberry Pi models featuring a 40-pin header, including Pi 4B, 3B+, 3B, 2B, 1B+, Zero, Zero W, and Zero 2 W.
  • High-Quality Build: Uses durable 2x20 dual-row male pin headers for stable and secure connections.
  • Flexible Usage: Connect to breadboards, sensors, jumper wires, or custom circuit boards with ease.

📦 Specifications

  • Connector Type: 40-Pin GPIO (2x20 Male Header)
  • Configuration: Dual-row straight male pin header
  • Compatibility: Raspberry Pi 4B / 3B+ / 3B / 2B / 1B+ / Zero / Zero W / Zero 2 W

📦 Package Includes

  • 1 × Raspberry Pi 40-Pin GPIO 1-to-2 Expansion Board

⚠️ Note: Raspberry Pi mainboard is not included.

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