SKR 3 EZ Controller Board/3D Printer Control System


Sale price$79.99


The Bigtreetech SKR 3 EZ is an updated 32-bit 3D printer motherboard for BTT’s EZ series drivers based on the SKR 3. It is compatible with both the EZ series drivers and TMC drivers. The motor driver voltage can be adjust from 24V to 48V using jumpers (48V is only supported by TMC5160 Pro drivers), and the motherboard is compatible with Klipper, RepRap, and Marlin. 

Product Specifications: 

  • 32-bit ARM Cortex-M7 series STM325743VI chip
  • Core frequency: 480MHz
  • Output Current: 5A
  • Fan interfaces: 3 CNC fans, 3 normal fans
  • Input Voltage: DC12V-DC48V
  • Logic Voltage: DC 3.3V
  • Driver working modes: SPI, UART, STEP/DIR
  • Motor Driver outputs: X,Y,Z (dual axis), E0, E1, five-way
  • Heating interfaces: Heated bed (HB), heating cable (E0, E1)
  • Temperature sensor interface: 1100K NTC, 2 100K NTC, PT1000 (optional)
  • PC interface: USB
  • Wifi interfaces: ESP-12S. ESP-07S, ESP32
  • Screen: Serial touch screen, SPI touch screen, LCD display

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