手可摘棉花

DIY retro game console MicroByte based on ESP32

Overview

The MicroByte is a tiny console capable of running games from the NES, GameBoy, GameBoy Color, Game Gear and Sega Master systems, with all components designed into this 78 x 17 x 40 mm package. Although the finished product is small in size, it conforms to the layout of an SNES game pad and features action buttons. It also comes with a clear 1.3-inch IPS display to see all the details of the game. On the other hand, the display's backlight can be controlled to select brightness levels, which is accomplished through BS138 MOSFET transistors controlling the current flow to the LEDs embedded in the display. Use MAX98357 as audio amplifier. The driver is connected to speakers or headphones and provides 6.4W output power. The entire project's firmware, schematic design, PCB design, shell 3D file, BOM list, etc. can be downloaded from below.

Design Files

Firmware, PCB design, housing 3D files, etc.

Documentation

Complete design documentation

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-07-04 14:10:33

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