Making a Twittering laser tripwire with webcam capture is quite easy. If you want to know how to make a laser trip wire that is capable of twittering and capturing an image from a webcam, you can use an instructable from instructables.com. This instructable will also show you how to create a laser tripwire that can execute any bash script command that you want it to any time you want it to. You do not have to be a pro to understand and use this instructable. Beginners will find it easy to use the instructable to create Twittering Laser Tripwire with Webcam Capture.
For you to create this kind of tripwire, you will need a GNU/Linux or Mac operating system that supports that has a Processing IDE and Arduino IDE that is fully functional. Windows OS that has a more complex processing application can also be used for the purpose of creating a Twittering Laser Tripwire with Webcam Capture. The hardware that you would require include an arduino board, a Laser pen or pointer, a resistor that is light dependent and another 100Kohm resistor. You can also get a Webcam and a breadboard though these are not important. The software that you need include arduino IDE, Processing IDE, Curl, Linux OS and Webcam. You will also need a mirror, soldering iron, hot glue gun a wire, a ball point pen and a hacksaw or a knife.