软件
Saturday, 15 February 2014 20:38

Wireless Router Remote Control Car

This is my first RC car control by an Arduino and a wirless router running OpenWRT. There are many OpenWRT supported routers, I'm using a TP-Link TL-MR3020 3G/4G Wireless N Router for this project since it is very slim, low power consumption and it is cheap.

 

RC car features

  • A webcam, the car can be driven without line of sight
  • A horn so that you can honk at people.
  • LED Headlights attached to the front of the car
  • Two wheel drive motor
  • Windows GUI application or web interface
  • Future Additions: Control by a smartphone (Android & IOS)
Published in Projects
 
TPicShow is an image slider VCL that enables you to create amazing splash screens and 176 transitional effects in pure Delphi code.
 
Features:
  1. Image transition can be controlled programmatically
  2. Image can be stretched or centered in the client area of the control
  3. Control can show a background image as centered, stretched, or tiled
  4. Transition process can use a separate thread
  5. New transitional effects can be easily implemented and added.
 
TPicShow's last update is on July 19, 2010 which does not support RAD Studio XE. By creating a package file, you can installing and running TPicShow on RAD Studio XE5 without any problem.
 
Published in Blog
This is an article to guide you on how to use a webcam attach to a router and act as an IP camera. At the end of the article, it show you how to adding authentication to the project.
 
 Prerequisites
Published in Blog
Sunday, 29 July 2012 12:06

Delphi Auto Backup

This is an auto backup and restore program with time schedule. I developed this program in year 2009 for my office.
Software & Components for developing
1. Delphi 7
2. EhLib
3. Zip Master
4. Cool Tray Icon
 
Download
Published in Projects
Sunday, 29 July 2012 11:56

Cheque Printing Software

This is a program for those who want to print a lot of cheques.

Software & Components for Developing

1. Delphi 7
2. Fast Report
3. EhLib
 

Downloads
Source Code: http://www.divshare.com/download/18624628-375
Compiled Executable Files: http://www.divshare.com/download/18625292-ccf
 

How to Install

  1. Download the Compiled Executable Files program & save it to any folder. 
  2. Run ChequeP.exe


How to use

  1. Run Cheque.exe to open main window
  2. Click on New button to prepare first batch of cheque.
  3. Now you can enter cheque particulars from the main window
  4. You can enter as many cheques as you want before print
  5. Click on Print Current button to print selected cheque
  6. Click on Print All button to print all cheques
  7. Click New button again to prepare next batch of cheque, all existing cheque particulars is backup-ed

 

  • Tracking button is use to display all cheque particulars being enter previously. The top empty row is use for filtering
  • Design button is use for cheque print out design
  • Payees button is use to enter payees information so that payees name can be select from main window
Published in Projects

The Arduino is plug into the USB port of TP-LINK TL-WR1043ND allow the router to control the Arduino.

After upgrade router firmware to Openwrt, Login to it & change the password in order to enable SSH.

SSH to the Router

  1. Run PuTTy
  2. Enter 192.168.1.1 for Host Name (this is the default IP for Openwrt set in TL-WR1043ND)
  3. Change connection type to SSH
  4. Click on Open button
  5. Enter your router username (username is root if you didn't change it)
  6. Enter your password
Published in Blog