Features: This mainboard only supports firmware files in bin format. After purchasing, you need to recompilethe firmware and export it to a bin file DLC32 mainboard kit, is an offline engraving control kit developed for desktop engraving machine. The mainboard uses the ESP32-WEOOM-32U module, which embeds a dualcore 32-bit high speed MCU with a clock up to 240Mhz. The hardware is equipped with 32 bit high-speed ESP32 module, integrated WIFIfunction, and directly drives a TS24R screen, the performances very powerful. The module has a built-in 8M byte Flash Memory chip, which provides effective protections for more application scenarios. Specifications: Item：MKS DLC32 V2.1 Motherboard Material：PCB Module-：ESP32-Wroom-32U（8M Flash） Flash Memory: 8192Kybts RAM-: 520Kbytes MCU: Dual-Core 32 Bit Aolt:12V-24V Machine Available: for Laser- Engraving Machine Package Includes: 1PC x DLC32 V2.1 Control Board 1PC x TS24-R LCD Screen 3PCS x Driver 3PCS x Heatsinks note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.