Fan and lamp control circuit, fan and lamp device, and fan and lamp system

A fan and lamp device, comprising:

• a fan and lamp control circuit;
• a fan comprising a fan body and a fan motor,
• wherein the fan motor is, provided in the fan body and configured to rotate blades of the fan body;
• an LED lamp, provided in the fan body and configured for lighting;
• and
• a temperature sensor, provided on a housing of the fan body and configured to collect an outside temperature;
• wherein the fan and lamp control circuit comprises:
• a voltage conversion circuit, wherein the voltage conversion circuit is connected to an AC power supply and configured to convert a voltage output by the AC power supply to obtain a converted voltage and output the converted voltage;
• a LED drive circuit, wherein an output end of the voltage conversion circuit is electrically connected to an input end of the LED drive circuit;
• a fan drive circuit, wherein the output end of the voltage conversion circuit is electrically connected to an input end of the fan drive circuit;
• and
• a main control circuit, wherein the output end of the voltage conversion circuit is electrically connected to a power input end of the main control circuit, and a power output end of the main control circuit is electrically connected to the input ends of the LED drive circuit and the fan drive circuit,
• wherein the main control circuit is configured to send an LED control signal and a fan control signal, the LED drive circuit is configured to receive the LED control signal and drive the LED lamp to work and adjust brightness and color temperature of the LED lamp according to the LED control signal, and the fan drive circuit is configured to receive the fan control signal, and drive the fan to work and adjust a speed of the fan according to the fan control signal.