Feature: 1. High Performance Processing Power: Equipped with the advanced for ESP32-S3 chip and operating at a frequency of 240MHz, the engraving machine expansion board ensures rapid and efficient processing for both CNC and engraving applications. Users can achieve remarkable manipulation speeds of up to 30,000mm/min while maintaining accuracy, making it a good solution for high volume and complex projects. 2. Versatile Compatibility And Expandability: The CNC controller expansion card is compatible with for TMC2209 silent drivers and for TB67S109 high current driver modules, allowing seamless integration with a variety of external servo motors and spindle systems. This flexibility empowers users to customize their setups to meet specific project requirements, enhancing both functionality and creativity in their work. 3. Powerful Capabilities: With support for power of up to 60W, the CNC engraving controller card board allows users to carry out a wide range of engraving tasks, from intricate designs to larger projects. This capability ensures excellent results across different materials, providing the versatility needed for diverse applications in engraving and cutting. 4. Intelligent Safety Features: Designed with user safety in mind, the CNC engraving machine controller board includes essential features such as cover guard and flame detection. These smart safety mechanisms help prevent accidents and enhance the overall safety of the operating environment, making it a good choice for both hobbyists and professionals. 5. Remote Control And User Friendly Interface: The milling machine control card supports mobile apps and web based remote control, allowing users to operate their machines flexibly without being tethered to a computer. Coupled with a user friendly 3.5 inch capacitive touch screen, the control board provides an intuitive experience for monitoring and adjusting settings on the fly, increasing productivity while simplifying the workflow. Specification: Item Type: CNC Controller Expansion Card Material: PCB, ABS Power Input: 12V-24V 10A Processor Model: for ESP32 S3 Clock Frequency: 240MHz Drive Type: Plug In, External A Axes: Supported WiFi PC Interface: Supported WiFi APP Interface: Supported Offline Engraving: Supported Mode Switching: One Key Switch Engraving Machine Screen: 3.5 Inch Capacitive Touch Screen CNC Controller: Supported Air Assist: Supported Emergency Stop: Supported Maximum Engraving Speed: 30000mm/min. Package List: 1 x CNC Controller Expansion Card 1 x Connecting Cable 1 x 3.5 Inch Display Screen