PlatformIO library LVGL Drivers for Sunton Smart display boards (CYD Cheap Yellow Display). This library supports these boards without any effort. ESP32-2432S024N/R/C, ESP32-2432S028R/C, ESP32-3248…

A keyboard firmware platform in PicoRuby

Custom firmware for Tuya devices on the PHY622x2 chipset

Arduino library to draw text and graphics on BLE thermal printers

firmware for nRF51 chips that is coincidentally compatible with the FindMy (AirTag) ecosystem

Adapting USB devices to work on old computers

Using the Raspberry Pi PICO inside the Gameboy

A single source for all of the information around my Raspberry Pi CM4 7" Handheld

A Sinclair ZX spectrum 48K, 128K, +2A, Pentagon 128, Microdigital TK90X and TK95 emulator running on the Espressif ESP32 SoC

RP2040 ZX Spectrum emulator

USB keyboard to PS/2 / AT / XT interface converter using a Raspberry Pi Pico

ESP32 GameCube Controller Bluetooth conversion for Nintendo Switch

Retro Tiny Multitasking system for Z80 based computers

MeC64 is a mechanical replacement keyboard for the Commodore 64 (bread bin model).

ExpressivePixels is an embedded prototype platform for ambient LED based displays that allows for the rapid assembly, authoring and control of animations and lighting sequences.

64-key low-profile staggered mechanical keyboard

Mechanical keyboard for Amiga 500 and 1200, using Cherry MX compatible switches.

C64 Emulator in ESP32

3.5inch Serial Port Touch Screen, Support Marlin/Smoothieware/etc..

ESP32-WROVER board working with FabGL library

L2 R2：phyplus 96MHz Cortex-M0 BLE SoC (PHY6222/PHY6252)

Converts DB9 joysticks button presses to keyboard scancodes

Oric 1/Atmos emulator on lilygo TTGO VGA32 V1.4 board

Collection of my projects for zx spectrum next

Port Nes Master to ESP32 TTGO VGA32 v1.x

Porting my 3D points renderer on a ZX Spectrum 48K