MKS Eagle is an integrated design of . The MCU is STM32F407VET6, which is as powerful as Nano V3. The functionality of Nano V3 is preserved. The driver is designed in TMC2209 UART mode, with integrated heat dissipation and four-layer PCB optimized design. Compatible with U disk and TF card printing, U disk is more convenient to use than TF card. Integrated snap-on drive heat sink and area of copper heat dissipation long-term operation of . Product name: MKS Eagle MCU: STM32F407VET6 (168MHz) FLASH/RAM: 512KB FLASH/192KB RAM Drive mode: integrated TMC2209 UART Drive external signal: not supported FDU: Support (BOOTO) Reserved IO: PD14, PD1, PDO Firmware name: mks_eagle.bin U disk: support TF card: support (SPI3) WIFI: USART1+SPI2 Virtual serial port: support Motor interface: 5 axes and 6 interfaces (double Z parallel output) PWM fan: 2 way PWM TTL external: support serial port: support (UART3) Power protection: support EEPROM 4KB: AT24C32DM SPI Flash: 8M Screen: MKS TS35/MKS MINI12864 V3/MKS H43/LCD12864/LCD2004 Material: PCB colour: Black Package Contents: 1 x Motherboard 1 x Display 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.