A handheld NES emulator on my own 4-layer ESP32-S3 PCB, hand-assembled and debugged with a multimeter. Sound, saves and a 3D-printed case.
Open-source ESP32 handheld with 40 learning games, from Maths to Chess over Bluetooth. No Accounts, No Telemetry. Flashes from a browser.
I built this because I wanted a compact way to play Game Boy and Game Boy Color, unlike the many oversized RP2040 projects I’ve seen.
Will guide you to build an portable AI Agent with UNIHIKER K10
A Linux handheld gaming device built in 4 weeks using the phyFLEX-AM62Px SOM, KiCad hardware, and open-source software.
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!!
Build a handheld NES that runs at 60FPS for under $20 using the ESP32. No programming experience required.
Kids solve math and spelling problems and earn "coins" for each correct answer. No phone or computer screens involved, just drachmath.
Made a Unhiker M10-based Audio Recorder to record project ideas.
Custom Buildroot OS, mainline kernel, own boot core. Local-first agentic with a verifiable record the operator holds, all source viewable.
