BIGTREETECH SKR 3 / SKR 2 / SKR V1.4 Turbo 32 Bit Mainboard for 3D Printers

BIGTREETECH SKR 3 EZ V1.0 Motherboard Overview🌟💻

🚀 High-Performance Chip and Power Management

• 32-bit ARM Cortex-M7 STM32H743VI Chip: Operates at a main frequency of 480MHz for swift processing and command execution.

• Power Chip TPS5450-5A: Supports DC12/24V input with a 5A output current, peaking at 6A, ensuring stable power for devices like Raspberry Pi.

🌐 Advanced Control and Connectivity

• Numerical Control Fan: Offers 24V, 12V, 5V voltage selection via an external module, reducing the need for external transformer operations.

• Thermistor Connectivity: Jumper-selectable pull-up resistance values, supporting PT1000 without external modules.

• Supports Various Functions: Includes resume printing, filament runout detection, shutdown upon completion, BLTouch, RGB lights, etc.

• WIFI Module Compatibility: General interface for ESP-12S, ESP-07, ESP32 modules.

🎛️ Enhanced Usability and Safety

• Onboard EEPROM: For storing firmware and configuration data.

• Versatile CAN Interfaces: Includes USB port and XH2.54 6Pin terminal, with a double-pole switch to select between CAN and USB.

• High Motor Power Support: Accommodates up to 48V, with isolation chip for TMC5160 and EZ5160, safeguarding the motherboard.

🔧 Customizable and User-Friendly Design

• Logic Voltage: Stepper driver signal at DC 5V.

• Selectable Voltage Levels for Stepper Drivers: Via jumpers for high and low voltage settings.

• Compatible with EZ Drivers: Ensuring a broad range of stepper motor support.