Induction cooker main chip s007 has a total of 32 pins, of which 1-20 pin function for the control circuit of various inputs and outputs, such as power control, temperature detection; Pin 21-32 functions for basic functions such as power supply, ground and crystal vibration. Through digital signal processing and PWM technology, the efficient and intelligent control of induction cooker is realized, the heating efficiency and safety are improved, and the application prospect is wide.