A camera module includes a liquid lens unit; a lens holder in which the liquid lens unit is disposed; a main board configured to supply a driving signal to drive the liquid lens unit; and a base disposed on the main board, the base having an inner space in which the liquid lens unit is disposed, wherein the liquid lens unit includes: a liquid lens including upper electrodes and a lower electrode; and a lower connection substrate connected to the lower electrode, and wherein the base includes: an upper connection part configured to electrically connect the upper electrodes to the main board, the upper connection part being disposed adjacent to the upper electrodes in a plan view; and a lower connection part configured to electrically connect the lower connection substrate to the main board.