BTT SKR 3 EZ - Control Board
| Category: | Control boards, drivers |
|---|---|
| The item has been sold out… | |
The EZ variant requires the use of plug-in EZ drivers (or standard drivers with an EZ adapter).
BIGTREETECH SKR 3 is the successor to the SKR 2 and has many new features. This versatile 32-bit motherboard with a powerful 480 MHz ARM Cortex-M7 is suitable for most 3D printers and offers plenty of interfaces and upgrade options compared to most built-in motherboards.
The motherboard is compatible with the open-source software Klipper and Marlin.
480MHz ARM Cortex-M7
The BIGTREETECH SKR 3 uses a 32-bit ARM Cortex-M7 STM32H743VIT6 series chip with a core frequency of 480 MHz, which provides enough power to handle even the most demanding user interfaces while ensuring smooth printing.
DIY friendly
- BOOT0 facilitates DFU mode for firmware flashing.
- The improved thermistor now requires no external module for P1000.
- The universal modular WiFi port allows for the use of RRF firmware.
» MANUFACTURER'S MANUAL AND FIRMWARE «
Specifications of the Bigtreetech SKR 3 32bit mainboard
- Power supply voltage: 12 V to 24 V DC
- Logic voltage: 3.3V
- Microcontroller: STM32H743VIT6
- Core: ARM Cortex-M7
- Clock frequency: 480 MHz
- Firmware: Marlin, Klipper
- WiFi interface: ESP-12s, ESP-07s, ESP32
- Motor driver interface: X, Y, Z (dual Z axis), E0, E1, five-way
- Heating interfaces: hotend (HB), heating element (E0, E1)
- Expansion interfaces: Servos, Probe, PS-ON, PWR-DET, Fil-DET, CAN FD
- Controller operating mode: SPI, UART, STEP/DIR
- Communication: USB Type-B socket, microSD card reader
- Display: serial touch screen, SPI touch screen, LCD display
- File format: G-code
- Recommended software: Cura, Simplify3D, pronterface, Repetier-host, Makeware
