ESP32 PRO V2.1 motherboard is a solution specially developed for desktop engraving machines. It uses ESP32 dual-core 32-bit super CPU with a main frequency of up to 240MHz, ensuring excellent performance. The board is equipped with a noiseless TMC2209 driver, which can achieve a maximum working speed of 30,000 mm/min, providing high efficiency while maintaining a quiet working environment. In addition, it supports offline engraving, is equipped with a 3.5-inch screen, and provides WiFi and Bluetooth connectivity. You can easily control it through a mobile app or a web interface on the PC. For enhanced safety, the product uses a multi-link protection mechanism to prevent the laser from being exposed to the same point for a long time, detects laser head tilt, monitors flames, and includes a safety door function, making it ideal for desktop engraving machines. The ESP32 PRO V2.1 motherboard seamlessly integrates high-performance features with comprehensive safety features. Enjoy seamless WiFi and Bluetooth connectivity, allowing control via mobile apps and PC web interface.<br><br>Onboard module: ESP32 PRO V2.1 Power input:12V-24V 10A Maximum power:50W CPU module:ESP32 Main frequency:240MHz RAM:348KB ROM:8M Motor drive:TMC2209 (maximum current 1.5A) (The product appearance and printed words depending on the batch, but this does not affect use) Color:As Shown Material:PCB<br><br>Package Contents: 1 * MKS ESP32 Board<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.