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15 handheld projects

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Open-source ESP32 handheld with 40 learning games, from Maths to Chess over Bluetooth. No Accounts, No Telemetry. Flashes from a browser.

Braino! โ€” a 40-game learning console on a CYD

GUME Esp32
22
RP2350 Gameboy mini

I built this because I wanted a compact way to play Game Boy and Game Boy Color, unlike the many oversized RP2040 projects Iโ€™ve seen.

RP2350 Gameboy mini

Manoch Teachajareonvikul
2.5K
CYD Galagino Handheld

A handheld version of Galagino based around a Cheap Yellow Display (CYD)

CYD Galagino Handheld

Gavin Knight
4.3K
Handheld Thermocouple Thermometer

Handheld thermometer for measuring high temperatures.

Handheld Thermocouple Thermometer

Giovanni '@Cyb3rn0id' Bernardo
1.5K
Portable AI Agent with UNIHIKER K10

Will guide you to build an portable AI Agent with UNIHIKER K10

Portable AI Agent with UNIHIKER K10

Pradeep
2.9K
Arduboy on ATMega4809

Porting Arduboy to the ATMega4809 and making it run on a Arduino Nano Every.

Arduboy on ATMega4809

Team Karooza
3.3K

Build a handheld video player using an Arduino Giga R1 and a Display shield with OpenMV.

Watch movies on the Arduino Giga R1

Naveen
3.3K
Arduboy Home

Play Arduboy games on the big screen with the Arduboy Home game console.

Arduboy Home

Nick Bild
1.3K
Portable Raspberry Pi Zero W

Embed a RPi Zero W into a moleskine notebook for a small and portable gaming station or terminal.

Portable Raspberry Pi Zero W

Nick Brewer
15K
Arduboy Game and watch

Actually I do many versions of Arduboy, but I think this one is my most like.

Arduboy Game and watch

Manoch Teachajareonvikul
1.8K
Gameboy XL

Large Version of Gameboy, powered by Raspberry Pi 5

Gameboy XL

Arnov Sharma
1.4K
Drachenberry Pi: Dragon Mountain Design

I built my own GameBoy using Raspberry Pi and Adafruit components.

Drachenberry Pi: Dragon Mountain Design

James M. Drachenberg
1.2K
Handheld One

A Linux handheld gaming device built in 4 weeks using the phyFLEX-AM62Px SOM, KiCad hardware, and open-source software.

Handheld One

Serah Peterson
&
Madelyn T
881
Jadeku - Portable Low-Power Data Acquisition Device

Handheld portable device design for routine check (ex, Watchman's clock).

Jadeku - Portable Low-Power Data Acquisition Device

Hernan Monserrat
728
Diy ArduBoy Micro

I wanted To Create an Arduboy That is Micro sized and The Dream came True! Just Follow my Steps And You'll Make one Yourself!!

Diy ArduBoy Micro

RetroSketch2025
708
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