I built a handheld game console for $5, using an ESP8266 and a custom port of the Arduboy2 library. Code and schematics in comments. : r/arduino
Chapter 4 ESP8266 Arduboy Game Console ESP8266 DIY Series - YouTube
Esp8266 Serial2wifi Bridge - .[ZooBaB].
ESP8266 Programming Basics - Squix - TechBlog
Amazon.com: MakerFocus 2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Serial Wireless Module Internet for Ar duino IDE/Micropython with Free Adapter Board for ESP8266 ESP-01 and nRF24L01+ : Electronics
How to Use an ESP8266 Board as a WiFi to Serial Debug Board - CNX Software
ESPboy: Games, IoT, STEM for education & fun (ESP8266 core) | OpenHardware.io - Enables Open Source Hardware Innovation
Adafruit HUZZAH ESP8266 Breakout : ID 2471 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
NodeMCU ESP8266 Development Board 0.96'' OLED Display for Arduino /Micropython | eBay
Post 1 of 3. Our IoT journey through ESP8266, Firebase and Plotly.js | by Olivier LOURME | Medium
ESP8266 little game engine by Igor on ESPboy | Details | Hackaday.io
Play Most Famous Classic GAMES On This「ESP8266 - Based Mini Game Console」 - YouTube
ESP8266 Game Console with SPI SSD1306 display and micropython games - YouTube