CircuitMess ByteBoi 2.0 - image 1
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circuitmess·Game Console

CircuitMess ByteBoi 2.0

DIY retro game console kit powered by ESP32 with TFT color display, speaker, microSD card slot, and RGB LED. Build it, play pre-loaded games, then code your own.

Starting from

$228.00

Compatible Firmware

Specifications

ArchitectureXtensa LX6
CPU Cores2
Clock Speed240MHz
Flash4MB
GPIO Level3.3V
Power InputLiPo battery
BluetoothBLE 4.2
StoragemicroSD

Components

Espressif ESP32-WROOM-32 module with dual-core Xtensa LX6 at 240MHz, WiFi 802.11 b/g/n, BLE 4.2, 520KB SRAM, and 4MB flash.

Sitronix ST7735S TFT LCD controller driving the game console's color display over SPI interface.

Bus Interfaces

SPI (Display)
CS: TFT_CsDC: TFT_DcRST: TFT_RstSCK: TFT_SckMOSI: TFT_Mosi
SPI (SD Card)
CS: SD_CsSCK: SD_SckMISO: SD_MisoMOSI: SD_Mosi
I2C
SCL: I2C_SclSDA: I2C_Sda
Shift Register
DATA: ShiftSdaLOAD: ShiftPlCLOCK: ShiftScl

Overview

The CircuitMess ByteBoi 2.0 is a DIY retro game console kit that teaches electronics assembly and game development. Powered by an ESP32-WROOM-32 dual-core microcontroller, it features a color TFT display, a built-in speaker for game audio, a microSD card slot for storing games, and an RGB notification LED.

Assembly takes approximately 1.5 hours with step-by-step instructions. The console comes pre-loaded with classic retro-style games that are playable immediately after building. Seven buttons (D-pad + A/B/C) provide traditional game console controls via 74HC165 shift registers.

Beyond playing, ByteBoi 2.0 is a platform for learning game development. Users can create their own games using CircuitBlocks visual coding or Arduino IDE, save them to the microSD card, and share them with others. The console can also wirelessly control the CircuitMess Wheelson 2.0 robot car.

Use Cases

4

Resources

Where to Buy

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