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General| Processor Speed | 72 MHz |
|---|---|
| Input Voltage | 12V-24V |
| Motor Outputs | 4 |
| Heater Outputs | 2 |
| Fan Outputs | 2 |
| Supported File Format | G-code |
| Firmware | Marlin |
| Mounting Hole Size | 3mm |
| Operating Voltage | 3.3V |
| Stepper Drivers | TMC2209 |
| Driver Support | TMC2209, TMC2208, DRV8825, A4988 |
| Max Motor Current | 2A |
| Communication Interfaces | UART, I2C |
| Display | TFT |
| Supported Slicer Software | Cura, PrusaSlicer, Simplify3D |
| Update Method | USB |
| Dimensions | 100mm x 80mm |
Details the key features and upgrades of the motherboard compared to previous versions.
Lists essential technical specifications including size, MCU, power input, and interface types.
Explains the meaning of various LED indicators for power, status, hot bed, and fans.
Guides users on how to install the necessary drivers for communication with a PC via USB.
Provides a diagram detailing the physical size and layout of the motherboard.
Illustrates the correct wiring for all connectors and components on the motherboard.
Details how to set up the sensorless homing feature using jumper caps.
Explains the options for supplying 5V power to accessories like BLTouch and TFT screens.
Provides instructions for connecting the BIGTREETECH Relay V1.2 module to the motherboard.
Details the connection procedure for the BTT UPS 24V V1.0 power supply module.
Guides on how to connect addressable RGB Neopixel lights to the motherboard.
Step-by-step guide for wiring and connecting the BLTouch auto-leveling sensor.
Explains how to obtain the necessary firmware files for the motherboard.
Provides a detailed process for updating the motherboard firmware using an SD card.
Specifies the rules for naming firmware files when preparing them on an SD card.
Highlights critical safety measures to follow during wiring and drive installation.
Mentions compatibility with specific LCD screen types, such as the LCD12864.
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