Connect your Simple keypad to the Arduino 2,3,4,5,6,7,8,9 pins (Digital IO)
more details at http://computeraidedautomation.com
Compile and Upload the arduino-keypad.ino to your Arduino board
Connect Arduino to the USB port.
Press the keys on the keypad to read it in VB Textbox
Developed by a member of WHWR (Wichita Home School Robotics) to help with keeping track of scores during the BEST Robotics 2009 game High Octane. It's possible I may have missed a source file if so let me know.
VB6 Activex control to read and write to Xbee module. Can be used with tweet-a-watt from adafruit.com: http://www.adafruit.com/index.php?main_page=product_info&cPath=32&products_id=143 Tested with javascript (IE only)
This project hosts a framework for lab automation based on COM. Generic interfaces for handling manufacturing and research automation are included. Drivers for hardware also included as developped; hardware appears as a COM object.