Printed circuit boards are used in many different industries. Over the past 30 years, printed circuit boards have been used in traffic lights throughout North America. An important part of any prototype is securing the right type of printed circuit board. It is estimated that the global market surrounding printed circuits boards will reach nearly $72.6 billion by the year 2022. Many business owners outsource prototype printed circuit board creation. Here are four benefits of outsourcing prototype PCB assembly.