Microelectronics within the field of robotics

I have the pleasure to recall that, with extensive research and development, there have been numerous developments in the field of robotics. 

In effect, growth in the microelectronics market has led to easy availability and decline in prices of advanced electronic components that are used for manufacturing security and law enforcement robots. Components like smart sensors, which can detect obstacles, bomb, drugs, and any danger on the robot's path, are easily available. 

Cameras with high resolution, wheels, and modulators are used significantly in these robots to make them work as a human.