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Product Introduction

Fly-MMU is a multifunctional tool board, a high-performance control board designed specifically for 3D printers and automated equipment. It integrates a powerful H723 microcontroller, supports up to four TMC stepper motor drivers, and supports high-voltage drive. It comes with 11 limit switch inputs and can extend 16 limits through FPC, as well as 4 servo control outputs. The tool board is compatible with Klipper firmware and provides CAN bus and RS232 connection options for flexible communication and control solutions.

Product Features​

  • The main control uses a 32-bit ARM Cortex-M7 series STM32H723 main control chip with a frequency of 550MHz
  • Supports four drive expansions and supports up to 48V high voltage TP5160 drive
  • Multiple limit expansions, onboard 11 limit ports, and can extend 16 limit ports through FPC
  • Support klipper firmware using USB, CAN and RS232 connection
  • Reserve CAN expansion port, which can connect other devices through CAN expansion port when using CAN
  • Support CAN bus and RS232 connection, more stable data transmission, lower delay, more stable connection
  • CAN interface uses XT30 (2+2), supports 15A current s

Product Parameters​

  • MCU: STM32H723
  • Firmware: Klipper CAN/RS232
  • Power input: HVIN: 12V/48V and VIN: 12V/24V
  • Expansion interface: 11 limits, 4 servos, 1 RGB, 1 CAN expansion port and FPC expansion port can extend 16 limits
  • Drive: Support TP2209 and TP5160, and can use other FLY TP drives
  • Support 12-24V voltage
  • Support CAN bus and RS232, more stable data transmission, lower delay, more stable connection
  • CAN interface uses XT30 (2+2), supports 15A current s