32 bits All-In-One 3D Printer Laser engraving Control Board 5 Stepping Motor Driver High Integrate Controller ZM3E2

ZM3E2 is a feature rich all-in-one electronics solution for Reprap and other CNC devices , it built in a STM32F103RCT6 MCU on board, which has 256K Flash ROM and 48K RAM, working frequency is as high as 72MHz. It build in 5 motor drivers on the board, which can support max to 128 micro steps, it makes the motor work with lower noise. It has rich interface, support to connect with 128x64 dots LCD screen or OLED screen, 3Dtouch(BLtouch), TFT-LCD controller, and Filament run out detection.

Interface Description