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Green printed circuit board with two rows of forty gold pins each, labelled for Raspberry Pi 400

LORDWORLD

LORDWORLD GPIO Header Adapter for Raspberry Pi 400 2x 40PIN HAT

SKU CH-SM78-BZ4V0

Adds a second 40-pin header to the Raspberry Pi 400 with colour-coded pins for easier HAT expansion

  • Designed specifically for Raspberry Pi 400 compatibility
  • Color-coded 40-pin header simplifies expansion connections
  • Dual 40-pin headers enable HAT module stacking
  • GPIO header adapter expands Pi 400 connectivity

GPIO Header Adapter for Raspberry Pi 400

This GPIO header adapter is designed specifically for the Raspberry Pi 400 computer. It adds two 40-pin headers to the single rear connector. The color-coded pins help users identify signal, power and ground lines during wiring. The HAT form factor keeps the expansion board aligned and secure.

Makers needing extra 40-pin access

Builders who want to attach multiple HATs or route signals to a breadboard will find the dual headers useful. The color coding reduces wiring errors for beginners learning electronics. Users who only need the original single header do not require this adapter. Projects requiring a different pin count or form factor should look elsewhere.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 77% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameLORDWORLD

Questions about this item

How does the 40-pin header on this adapter behave once it is plugged into a Raspberry Pi 400?

It mirrors the Pi 400's own GPIO pins, giving you two parallel 40-pin rows so you can attach HATs or jumper wires without soldering.

What does the 2x 40-pin layout mean for connecting add-on boards?

You can stack two HATs side-by-side or use one row for a HAT and the other for breadboard jumper leads.

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