Decktility is a handheld PC, inspired by Yarh. io Micro 2, uConsole and various retro handheld PCs.
A Pi Pico (RP2350 or RP2040) handheld based on the open source PicoPad schematic.
An ESP32-S3 based retro gaming handheld running Retro-Go
A handheld version of Galagino based around a Cheap Yellow Display (CYD)
Audio Player Project Powered by Pico 2 and DF Mini Player
An ATmega32U4 based gaming handheld with 2.42 inch OLED display. Arduboy® game compatible with a pinch of 70's vibes
3D-printable case for the Adafruit PyBadge that includes cushioned d-pad and button inputs