🎮 Building a DIY Gaming Console Using ESP32
Retro games never get old.
As makers and embedded developers, we usually build IoT dashboards, sensor projects, automation systems, and robots. But this time I wanted to build something different:
A mini gaming console powered by ESP32.
The goal was simple:
- ✔ Build with low-cost components
- ✔ Add multiple games
- ✔ Use an OLED display
- ✔ Keep it open source
- ✔ Make it easy for anyone to recreate
The result is a compact DIY gaming console capable of running classic games directly from an ESP32 development board.
🚀 Demo Video :-
In the video I show:
Hardware setup OLED interface Game menu system Button controls Gameplay demo Complete working project
Components
7 itemsThe complete design stays lightweight and inexpensive, making it perfect for:
Students DIY makers Arduino beginners Embedded developers Retro gaming fans
🎮 Games Included
The console currently supports multiple games including:
- ☄️ Asteroids
- 🧱 Breakout
- 🦖 Dino
- 🐦 Flappy Bird
- 🌀 Maze Runner
- 👻 Pacman
- 🏓 Pong
- 🐍 Snake
- 👾 Space Invaders
- 🚓 Tank
- 🧩 Tetris
The interface includes a menu system where users can select and launch games directly from the OLED screen.
Even though the display is small, gameplay feels surprisingly fun.
💻 Source Code and Project Repository
Complete source code:
ESP32 Gaming Console Repository -> https://github.com/karthick965938/learn-tech-with-karthick/tree/master/esp32_gaming_console
Main project collection repository:
Learn Tech With Karthick GitHub Repository -> https://github.com/karthick965938/learn-tech-with-karthick
The repository contains:
ESP32 code Game implementation Menu system Display logic Hardware configuration DIY setup references Feel free to fork, improve, and add more games.
🔧 How to Build This Project
Step 1
Connect the OLED display to ESP32 using I2C pins.
Typical connections:
OLED VCC → 3.3V OLED GND → GND OLED SDA → ESP32 SDA OLED SCL → ESP32 SCL
Step 2
Connect navigation buttons.
Buttons control:
Up Down Left Right
Step 3
Add buzzer output for sound effects.
Step 4
Upload the source code.
After flashing:
Power ON → Open Menu → Select Game → Play 🎮
