# GPIO Multi-Function Expansion Board (Pi 4B/3B/3B+)

**Type:** Product page · **SKU:** CE07895 · **Brand:** [Core Electronics](https://core-electronics.com.au/brands/core-electronics-australia)
**Page:** https://core-electronics.com.au/gpio-multi-function-expansion-board-pi-4b-3b-3b.html ([markdown](https://core-electronics.com.au/gpio-multi-function-expansion-board-pi-4b-3b-3b.html.md))

This handy HAT sits right on the top of your Pi, and will break out the 40-Pin header on your Raspberry Pi 3B, 3B+ and 4B into 3 banks of pins, and adjacent pins to these connect to screwless spring terminals on the outside of the board.

## Pricing

- **Price:** $6.10 (inc GST) — $5.55 AUD, exc GST
- **Quantity discounts:** 5+ $5.44 (exc GST) · 15+ $5.27 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 4 today; more stock is typically available with a 8–12 day lead time.

## Description

This handy HAT sits right on the top of your [Pi](https://core-electronics.com.au/raspberry-pi-4-model-b-4gb.html), and will break out the 40-Pin header on your Raspberry Pi 3B, [3B+](https://core-electronics.com.au/raspberry-pi-3-model-b-plus.html), and [4B](https://core-electronics.com.au/raspberry-pi-4-model-b-4gb.html) into 3 banks of pins, and adjacent pins to these connect to screwless spring terminals on the outside of the board. Perfect for trying out a short-term wiring connection while retaining a 40-Pin header to plug in anything else you desire!

**Includes:**

- The board itself
- Mounting hardware to hold this HAT steady over your Pi
- 20 jumpers to bridge a Pi pin to an adjacent terminal pin
 
**Specifications:**

- Dimensions: 65(L) x 56(W) x 15(H) mm (not including bottom header connector, it adds 8.75mm)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/c/e/ce07895-1.jpg)