It is highly essential for the professionals who design and assemble the PCBs to know the information which is readily available for the PCBs developed through higher level of current and copper weight of the PCB.
A screw shield is used to extend and transform the sides of Arduino and Arduino variants into screw nature terminal blocks. Usually, the wing-like screw shield is composed of 18 terminals on its pin side where 16 are normal while 2 are the extra GND terminals. Following are the few of the salient features of screw shield.
Despite the tremendous advantages offered by the PCBs to the engineering industry, a significant quantity toxic waste with the potential of polluting the environment is released as a inevitable byproduct.