> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Gravity IO Expansion Shield for LattePanda

**Type:** Product page · **SKU:** DFR0491 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/gravity-io-expansion-shield-for-lattepanda.html ([markdown](https://core-electronics.com.au/gravity-io-expansion-shield-for-lattepanda.html.md))

This Gravity I/O expansion shield, which is made for LattePanda, breakouts all GPIO pins to make it compatible with standard Arduino device and no interruption with...

## Pricing

- **Price:** $18.30 (inc GST) — $16.64 AUD, exc GST
- **Quantity discounts:** 6+ $15.80 (exc GST) · 12+ $15.14 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 20 more in 8–12 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=DFR0491:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/DFR0491:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

This Gravity I/O expansion shield, which is made for LattePanda, breakouts all GPIO pins to make it compatible with standard Arduino device and no interruption with other ports on LattePanda. Each pin has VCC and GND power port, compatible with Gravity-3Pin Color coded interface, supports hundreds of sensors and modules.

 ![](https://core-electronics.com.au/attachments/localcontent/DFR0491Pinout_10966765826.png)
 Gravity IO Expansion Shield for LattePanda Pinout 

 And this shield also adds a new power solution for LattePanda. You can use a 7~12V wide range power supply to power the board and devices via DC 2.1 or DC terminal port, maximum 5A under 5V IO output All make the shield prefect for using LattePanda to learning and developing.

 ![](https://core-electronics.com.au/attachments/localcontent/DFR0491-6W4A9886_85620648279.jpg)
 LattePanda with Gravity IO Expansion Shield 

 Note: 
 1. The two power terminals are connected to each other. Do not connect external power at the same time
 2. When using 7 ~ 12V external power supply, do not repeat power LattePanda via USB

#### Specification

- LattePanda Compatible
- Arduino Leonardo Compatible
- Gravity sensor Compatible
- Input Voltage: 7~12V
- Input interface: DC 2.1; 2-pin wire.
- Digital Gravity interface x14
- Analog Gravity interface x6
- IIC port x2
- ICSP port x1
- Output Voltage: 5V
- I/O Operating Voltage: 5V
- 5V Port Maximum Output Current: 5A
- 3.3V Port Maximum Output Current: 1A
- 8x8 general 2.54mm prototype pad
- Dimension: 70mm x 68mm / 2.76in x 2.68in
 
#### Documents

[Schematic](https://core-electronics.com.au/attachments/localcontent/GravityIOExpansionShieldforLattePandaSchematic_20755709212.pdf) 
[3D file](https://core-electronics.com.au/attachments/localcontent/3DFiles_19298888d71.pdf)

#### Parts List

Gravity IO Expansion Shield for LattePanda x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/d/f/dfr0491-6w4a9940-900x600.jpg)