What if your Otto robot could play games instead of just running around? With the HP Robots LED Matrix Console, we turned the Otto Starter Kit + expansions into a retro‑inspired RGB pixel game machine—complete with classics like Tetris and Snake.

This build uses the same modular electronics from the Otto ecosystem and repurposes them into a colorful, handheld‑style console powered by an RGB LED matrix. It’s a fun crossover between robotics, creative coding, and nostalgic gaming.

🕹 How It Works

Using the HP Otto Starter electronics, we transformed the robot into a compact game console:

• 🔲 Mounted the RGB LED matrix as the main display

• 🧠 Connected it to the Otto main board

• 🔌 Plugged in the expansion ports for power & control

• 🎮 Added button inputs for gameplay

• 🧩 Loaded custom Python mini‑games (Tetris & Snake)

• 📦 Enclosed everything in a snap‑fit 3D‑printed shell

The result is a tiny, colorful, pixel‑art console you can build and code yourself.

🎮 Included Mini‑Games

• Tetris – falling blocks, rotating pieces, classic strategy

• Snake – grow the snake, avoid the walls, chase the pixels

Both games run on the LED matrix using simple Python scripts included in the files.

🔍 Key Features

• 🌈 RGB LED matrix for bright pixel graphics

• 🕹 Physical buttons for real gameplay

• 🧠 Powered by the HP Otto main board

• 🛠 Modular design using Starter + expansion electronics

• 🖨 Easy‑to‑print enclosure with no supports

• 💻 Editable Python code for custom games

🖨 Print Notes

• Material: PLA recommended

• No supports or rafts needed

• Layer height: 0.2 mm or less

• Infill: 15% or more

💡 Tips

• Modify the Python files to create your own mini‑games

• Try different button layouts or shell colors

• Use this as a classroom project to teach loops, logic, and game design

• Remix the enclosure—we love featuring community builds

🌍 Join the Community

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