Product Description: 3D Printer Motherboard E4 V1.0 240MHz WiFi Bluetooth ESP32 Controller Board Transform your 3D printing experience with the E4 V1.0 Motherboard, a cutting-edge control board designed for modern 3D printers. Powered by ESPRESSIF's ESP32 microcontroller, this compact yet powerful motherboard offers a range of features that enhance functionality and ease of use. Here’s why the E4 V1.0 is the perfect choice for your 3D printing needs: High-Speed Performance: Operating at an impressive speed of 240MHz, the E4 motherboard is the smallest 3D printer control board available. With 16M of flash memory, it ensures rapid processing and efficient handling of complex printing tasks, making it ideal for both beginners and advanced users. 2-in-1 Functionality: This innovative motherboard combines 3D printing control with integrated WiFi functionality, allowing for seamless connectivity. Additionally, it supports CNC operations, making it a versatile choice for various projects beyond just 3D printing. Remote Printing Capability: Enjoy the convenience of remote printing with the E4 V1.0. It supports remote start of printing via WiFi, enabling you to control your 3D printer directly from your browser without the need for additional components. This feature allows for greater flexibility and ease of use, especially for busy users. Memory Card Socket: The E4 V1.0 is equipped with a memory card socket and supports up to four TMC2209 stepper drivers for the X, Y, Z, and E axes. This design enhances the motherboard's functionality and ensures smooth operation, providing you with a reliable platform for your 3D printing projects. Versatile Voltage Support: Designed to accommodate a wide range of applications, the E4 V1.0 supports input voltages from 12V to 24V, as well as 5V for Z-axis probes. This flexibility allows you to customize your setup according to your specific requirements, ensuring optimal performance for your 3D printer. Upgrade your 3D printing setup with the E4 V1.0 Motherboard. Its combination of high-speed performance, versatile functionality, and user-friendly features makes it an essential component for anyone looking to enhance their 3D printing capabilities. Order yours today and take your 3D printing projects to new heights!