Camera module including function of shaking compensation

A camera module comprising:

• a housing including a first housing and a second housing;
• a lens barrel disposed in the first housing;
• a first elastic member connecting the lens barrel and the first housing;
• first and second driving units interacting with each other to move the lens barrel relative to the first housing;
• a third driving unit interacting with the second driving unit to move the first housing such that the lens barrel moves relative to the second housing;
• a lens assembly disposed in the lens barrel;
• an image sensor disposed under the second housing;
• and
• a circuit board on which the image sensor is mounted, the image sensor electrically connected to the circuit board,
• wherein the first driving unit and the second driving unit are spaced apart from each other,
• wherein the second driving unit and the third driving unit are spaced apart from each other,
• wherein each of the first driving unit and the third driving unit is configured to receive a driving signal from the circuit board,
• wherein the third driving unit is disposed between a lower portion of the second driving unit and the second housing,
• wherein the lens assembly includes at least three lenses including a first lens, the first lens disposed closest to an object side among the at least three lenses, and
• wherein the first lens includes a positive refractive power and a convex surface facing the object side.