Lamp controller

A lamp controller, comprising a DC power supply (1) and a switch unit (3), wherein an output end of the DC power supply (1) is electrically connected to the switch unit (3), the switch unit (3) comprises a first switch set, a second switch set and a control module (U1A) for controlling the first switch set and the second switch set to be turned on alternately, an output end of the control module (U1A) is electrically connected to the first switch set, and the output end of the control module (U1A) forms a second set of switch circuit after being electrically connected to the second switch set;

• and the lamp controller further comprises a control unit (2), which is electrically connected to the switch unit (3);
• the switch unit (3) further comprises:
• a first toggle switch (Q31), which forms a first set of switch circuit after being electrically connected to an output end of the first switch set and the control unit (2) in respective;
• and
• a second toggle switch (Q32), which forms a third set of switch circuit after being electrically connected to the output end of the first switch set and the control unit (2) in respective.