A camera module with a liquid lens, comprising: a conductive liquid and a non-conductive liquid accommodated in a cavity, the conductive liquid and the non-conductive liquid forming an interface therebetween; 1 st to n th (n being an integer of 2 or greater) driving electrodes configured to control the interface, wherein the 1 st to n th driving electrodes comprise n electrode sectors (L1, L2, L3, L4) arranged sequentially in a clockwise direction with respect to an optical axis; and a control unit configured for performing autofocusing or an optical image stabilization control so as to apply 1 st to n th driving voltages respectively to the 1 st to n th driving electrodes, wherein the 1 st to n th driving voltages respectively applied to the 1 st to n th driving electrodes are controlled in respective n cycles, each cycle comprising n sub-cycles, and wherein, in n-1 cycles of said n cycles, in each of the n sub-cycles, at least one of the 1 st to n th driving voltages is applied as a first voltage, m, m being an integer of 1 to n-1, driving voltages of the 1 st to n th driving voltages are applied as a second voltage (V+dV), and the m driving voltages are applied as the second voltage by rotation, such that in subsequent sub-cycles of a cycle, the position of the driving electrodes to which the second voltage (V + dV) is applied is changed sequentially in the clockwise or counterclockwise direction, wherein the second voltage (V + dV) is obtained by increasing the first voltage; wherein the driving voltage applied to any one driving electrode in any one cycle corresponding to the average of the driving voltages applied in the sub-cycles of said any one cycle increases gradually for each cycle. a conductive liquid and a non-conductive liquid accommodated in a cavity, the conductive liquid and the non-conductive liquid forming an interface therebetween; 1 st to n th (n being an integer of 2 or greater) driving electrodes configured to control the interface, wherein the 1 st to n th driving electrodes comprise n electrode sectors (L1, L2, L3, L4) arranged sequentially in a clockwise direction with respect to an optical axis; and a control unit configured for performing autofocusing or an optical image stabilization control so as to apply 1 st to n th driving voltages respectively to the 1 st to n th driving electrodes, wherein the 1 st to n th driving voltages respectively applied to the 1 st to n th driving electrodes are controlled in respective n cycles, each cycle comprising n sub-cycles, and wherein, in n-1 cycles of said n cycles, in each of the n sub-cycles, at least one of the 1 st to n th driving voltages is applied as a first voltage, m, m being an integer of 1 to n-1, driving voltages of the 1 st to n th driving voltages are applied as a second voltage (V+dV), and the m driving voltages are applied as the second voltage by rotation, such that in subsequent sub-cycles of a cycle, the position of the driving electrodes to which the second voltage (V + dV) is applied is changed sequentially in the clockwise or counterclockwise direction, wherein the second voltage (V + dV) is obtained by increasing the first voltage; wherein the driving voltage applied to any one driving electrode in any one cycle corresponding to the average of the driving voltages applied in the sub-cycles of said any one cycle increases gradually for each cycle.