Laser engraving machine and writing machine drive control circuit based on STC single-chip microcomputer

The invention provides a laser engraving machine and writing machine drive control circuit based on a STC single-chip microcomputer. The circuit comprises a motor drive module, a control module, a data transmission module, an anti-interference module and a laser power driving module; the motor driving module, the anti-interference module and the laser power driving module are connected to the output end of the control module, and the data transmission module is connected with the data input and output end of the control module. According to the circuit, an electromagnetic induction coil is reasonably arranged, based on the principle of electromagnetic induction, a wireless electric energy transmission mode is adopted to supply power to the whole circuit, the wireless power transmission avoids repeated power supply plugging, so that the electricity utilization safety and the service life are prolonged, in addition, the applying circuit is simple in structure, convenient to use, low in circuit cost and suitable