zephray

NekoCal

A simple calendar using EPD (E-ink) as display based on STM32 microcontroller

ArithMax

DIY open source calculator

vga_to_ascii

Realtime VGA to ASCII Art converter

zeph-39gx

a third-party open source firmware for HP-39gs calculator

stm32_msc_bootloader

USB Mass Storage Bootloader for STM32F103 microcontroller

GBxProgrammer

Game Boy Cartridge Programmer

CSTroN

FPGA-based CSTN monitor

phUSB

Portable host-side USB stack for microcontrollers

x68k-ramcard

RAM Expansion Board for SHARP X68000

s3e_mig_lpddr

Modified version of Spartan 3E MIG to work with LPDDR memory

minimp3

Minimalistic MP3 decoder single header library

new-blog

A self-used blog framework.

RhythmPocket

Pocket audio player inside GameBoy case

gbcartflasher

PCB for the ATMega8515 / FT232RL based Gameboy Cart Flasher & some mods to make it work easily under MacOS

math

SpinalHDL Hardware Math Library

my-kicad-library

KiCAD symbol/ footprint library and scripts used in my projects

portfolio

My portfolio, created for wentingzhang.com

AWTRogue

Rogue-like Game based on AWT

citra

Experimental software only rendering version of Citra

Coscoroba-old

Experimental 3D rasterizer

fx-emu

Emulator for fx-es series (and clone) scientific calculator

GBCartFlasher-1

Interface for Nintendo® Game Boy® Cartridges

gmenuprime

Fork of gmenu2x for HP Prime Calculator

KE-48R

RAM Card for HP-48SX/GX calculator

MC-REU-Power-Efficiency

OpTune

EE 210 Course Project - Use OpAmps to build a simple programmable sound generator

SDL-1.2

My fork of SDL version 1.2.15

zephray-tgbot

my telegram bot :)

zyzPress

A simple blog framework

zyzpress-dokuwiki-importer

Import an existing DokuWiki based blog to zyzPress.