The difficulty level increases as you make each project. Each projects is followed by a schematic, a breadboard layout, complete description with instructions, parts list and the difficulty level. This instructable gives a walkthrough of ten projects that can be made easily on a standard size breadboard thus solving the problem of hobbyists. Now after spending a lot of time on making it, what they have to face is dissapointment. Another problem faced by them is that if they try to solder and make a project, it does not work because of poor soldering or the circuit that was taken from a book or magazine lacked instructions or it was wrong. Before attempting another project, they have to think twice.
When the project does not work, they eventually loose their confidence and cease to continue making projects.
One bad solder joint can lead to the project not working.
A problem that is faced by beginners in the field of electronics is that they cannot solder the components neatly on printed circuit boards. Breadboard is a great way to construct electronic projects easily and in less time without the need of soldering.