DIY Projects

HOW TO – Interfacing with a PC’s Keyboard

Images-20 Why would you want to interface the Keyboard? The IBM keyboard can be a cheap alternative to a keyboard on a Microprocessor development system. Or maybe you want a remote terminal, just couple it with a LCD Module. Maybe you have a RS-232 Barcode Scanner or other input devices, which you want to use with existing software which only allows you to key in numbers or letters. You could design yourself a little box to convert RS-232 into a Keyboard Transmission, making it transparent to the software. Link.

Free Neighborhood Wi-Fi

Free Neighborhood Wi-Fi

How0905Wifi 170X200 The Fourth Street hotspot is part of a communal wireless project called Neighbornode, started by then New York University grad student John Geraci as a way to add a community-building aspect to the common practice of using a neighbor’s Wi-Fi network to get online. Anyone with a broadband connection can start a Neighbornode. When someone uses the node to access the Web, he is first directed to a home page with a message board, classified section and photo page to help locals recognize one another. Here’s how to do it in your hood’ Link.

Google Desktop 2 Beta – Sidebar!

Google Desktop 2 Beta – Sidebar!

Logo Sm-1 Wow, I liked the sidebar in the demos I saw of the next version of Windows, you could “roll your own info bar” – but you don’t need to wait for Windows now – Google today introduced Google Desktop Version 2 with a Google Sidebar, a panel on your desktop which provides convenient, one-glance access to all sorts of personalized information that is similar to the sidebar that you are going to see in the upcoming Windows Vista (previously Longhorn)... [via] Link.