Traffic light with WiFi control

Travis Brown had a task to build a traffic light for his employer where it would indicate status of operations in headquarters. So he shares the results. This is an Arduino based controller with CopperHead WiFi shield. Lamps are driven using a custom relay board.

Traffic light status is accessible from webpage which is created using WiServer Arduino library. Light status is pooled from company’s API which keeps track of servers status. This is a great way of giving visual information and hopefully has effect on productivity.

Software development services for US market

There are a great number of the available software development services you can use in your work. Some of them are wide known, the others are used by just a few of the IT specialists. Still these services form the solid base for the software development in any field.

You can use the services on various stages of your work, which means the definite specification for each of them, starting form the main ones created for the changes in the core of the program and being able to turn it literally upside down – and to the nearly cosmetic ones, which are made for the slightest changes, more like the finish on your sport car.

The most of the services are usually used by the specialists; still some of them can be available for the general users who crave to improve their software in some way. For example, they can easily use the changes in the basic program functions in order to fix some of them and make the work easier and faster. They can push some of the functions aside to free up the memory of the PC. Moreover they can even make the custom download of the program, so that some of the components will be not available. This is usually made in case you know exactly which functions you do use and which you do not.

On the other hand you can easily add some new functions to the basically offered ones, downloading them from any other source in the web in from the disk. These are the basic ways you can perform the use of the software development services even without being the skillful IT specialist.