Current location - Plastic Surgery and Aesthetics Network - Wedding planning company - Help! If you want to put a small spotlight in a 40x40cm wooden box and let its light automatically move the irradiation direction, what should the subsequent spot do?
Help! If you want to put a small spotlight in a 40x40cm wooden box and let its light automatically move the irradiation direction, what should the subsequent spot do?
If you move the irradiation direction, you need a motor to drive it. . Generally, a small DC motor can be used for inaccuracy, and a stepping motor is needed for accurate irradiation of a certain position.

You can replace it with a battery, but you usually need a battery because it has the largest capacity at present. . Of course, it also depends on the power and voltage of your spotlight.