The electronic models of the sewing machinery have many more advantages to their design and also you get the basic advantage that they run on electricity.
However, these designs are not meant for massive scale operations, still, their utility stays with small craftsperson.
These machines are used to carry out small level operations like designing on a handkerchief and small mending.
These types of machines are equipped with an LCD display unit, embroidery modes, and automatic needle threading to facilitate a multitude of uses with one device only.