windows - Delphijustin industries

UNO Card Game

Justin Roeder — Sat, 04 Oct 2025 23:19:22 +0000

This is a cool and pretty impressive UNO Game for the computer. I came up with this idea to build this game because I wanted to make a game that would be fun for my girlfriend to play. It has sounds, voices, different card backs, customizable card fonts and table background. There is a 15-minute round limitation in the free trial, buy the password for 10 dollars and source code for 40 dollars. Its a fun game and everytime a new game starts the computer has a random English name.

Download Installer

Download without Installing

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VoltXP Function Generator App

Justin Roeder — Thu, 25 Sep 2025 00:31:38 +0000

This app is a Windows/Linux function generator. It can do sine,sawtooth,square,triangle,noise and sweep. It allows you to use your parallel or serial port as a square wave generator. It also can be configured through the command-line. Has a nag screen when parameters are passed without registering the password. You can click on the black screen for a drop down menu.

Download Now

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Clockwire Parallel Port Binary and Digital controlled clock

Justin Roeder — Tue, 23 Apr 2024 14:40:14 +0000

This program allows you to wire up a 2-digit Binary clock, Digital clock or both. It uses inpout32.dll file to output the time on the data register. I used a rj45 to db25 male module to make connection to my parallel port and the clock. There are 8 wires (9 if you want the hour and minute indicator). RJ45 has 8-pins so it works.

System Requirements

Windows 2000 or higher (32-bit Windows recommended)

A parallel port that supports the registers (most USB adaptors do not support it, they only support printers)

All programs are virus free. Some antivirus software might say its "suspicious" or a "Potentionaly Unwanted Program". Some of them rate them on what there code looks like no matter if theres a definition in the virus database. If any of them are detected any Antivirus I will zip the software with the password "justin" j is lowercase

pinout

digital clock interface

windows xp screenshot

Purchase Source Code $1.28

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Serial Port PWM

Justin Roeder — Sat, 26 Mar 2022 22:53:46 +0000

In this blog I will show you how to generate pwm with a computer with a serial port. This tool was originally written by subcooledheatpump from YouTube. I made it better where you can choose which com port to use(by command-line or by being prompted to do so). Controlling it is now better since now it doesn’t pick up keys being pressed when its not supposed to. That feature there probably made where you need windows 2000 or higher.

Download on GitHub

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Binary Clock Screensaver

Justin Roeder — Wed, 19 Jun 2019 15:44:54 +0000

This screensaver shows the LED Binary Clock on the desktop. It can be used as a screensaver or as a regular app.
It has features such as:
* Can use UTC instead of local timezone
* Use a different TimeZone rather than what windows was setup for.
* Can display 12-hour format time(default) or 24-hour format.
* Can change the way things look in it, such as LED Colors,LED Styles, Background color and font.

NEW VERSION 3.0
* can put the clock onto wallpaper
* use the delphijustin time server or your own.
* You can now have separate LED colors.
* Have it update the time or show the pattern used in binary clock to tell you that the time needs to be set(just like a real binary clock)
* A optional AM/PM LED

New improvement in 2.0 is the design, works with control panel preview monitor and many more!

Small Window Screenshot

It now displays something in the preview monitor in Control Panel

Version 3.0 willl be availble soon

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