A remote control system of 3D printer based on WiFi wireless transmission technique is designed and implemented

which transplants RT-Thread real-time operating system to improve real-time performance of system control.The system uses STM32 F405 microcontroller as control core to coordinately control the motor drive of 3D printer

G command analysis and the heating system. Next

build gateway by USR-C215 WiFi communication module

achieve communication between Android mobile terminal and 3 D printer.After remote operational testing

the control commands sent by the mobile terminal and the received data of 3 D printer can meet the wireless transmission requirements of real-time data.The design has the advantages of high real-time performance

friendly human-computer interface

low cost

and low power consumption.