A camera module according to an embodiment may include a first circuit board on which the image sensor is disposed; a base disposed on the first circuit board; a lens assembly disposed within the base; and a third circuit board disposed on one side of the base, on which a coil part constituting the lens assembly and a driving device for controlling driving of the coil part are disposed, wherein the driving device comprises: a coil driver configured to apply a current to the coil, and a Hall sensor configured to sense a position of the lens assembly.