> **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

# Gameduino 3X Dazzler for Feather M4 by Excamera Labs

**Type:** Product page · **SKU:** ADA4969 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/gameduino-3x-dazzler-for-feather-m4-by-excamera-labs.html ([markdown](https://core-electronics.com.au/gameduino-3x-dazzler-for-feather-m4-by-excamera-labs.html.md))

The Gameduino 3X Dazzler is an Adafruit Feather M4-compatible underwing that outputs HD picture and sound to any HDMI display or TV.

## Pricing

- **Price:** $87.20 (inc GST) — $79.27 AUD, exc GST
- **Quantity discounts:** 10+ $76.89 (exc GST) · 50+ $75.31 (exc GST)

## Availability & dispatch

- Out of stock — the product page offers email notification when it returns.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=ADA4969:1` (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/ADA4969:1.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

## Description

**The Gameduino 3X Dazzler** is an [Adafruit Feather M4](https://core-electronics.com.au/adafruit-metro-m4-feat-microchip-atsamd51.html)-compatible underwing that outputs HD picture and sound to any HDMI display or TV.

The Dazzler is ideal for game designers using [CircuitPython](https://circuitpython.org/), makers who want rich, responsive data and text visualizations, and anyone who wants superb visuals for their CircuitPython project.

The graphics and sound are generated by a powerful BT815 EVE embedded GPU. The shield also has two Wii Classic ports for a plug-and-play game console. With an easy-to-use graphics drawing API and dozens of samples and demos to use as starting points, it’s by far the most powerful Python-powered gaming system available today. [There's documentation and examples for using the 'bteve` library, a C-accelerated SPI interface library](https://excamera.com/sphinx/article-circuitpython-bteve.html) for the graphics co-processor.

Every aspect of the design is open source and hackable:

- the PCB design
- the Verilog code for the HDMI, J1 CPU, and system peripherals
- the J1 CPU running on the FPGA
- the J1's firmware that drives the Dazzler's extra features

The board itself has additional "hacking" interfaces: a JTAG port for FPGA reloading, and a UART header for direct chat with the onboard FPGA. Its unique combination of tightly coupled GPU and FPGA opens up new creative possibilities. As a truly open platform, the Dazzler can be anything you want it to be.

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/4/9/4969-00.jpg)