Wireless modules are used for wireless technology and are used to wirelessly send a signal and enable connectivity without being tied down by a cable. Wireless has become an essential part of modern living as the need for versatility has become significant, our wireless technologies offer a solution to all your wireless needs. Wireless modules are generally used every day in some shape or form and you will encounter them at some point every day.
WiFi antennas are often embedded into the router but some have external antennas which can be changed. it is possible to buy an antenna which can be used in an attempt to boost your wireless connectivity through the home, office or other situations wherein it is difficult to get a connection to the WiFi in some cases antennas can help significantly with connection problems.