BIGTREETECH Octopus V1.1 Control Board 32bit Compatible TMC2209, TMC2208 Stepper Driver, Support DIY Klipper Firmware and Raspberry Pi Online Printing for Voron Upgrade 3D Printer
The BIGTREETECH Octopus V1.1 control board is a 3D printer motherboard that can support up to 8 stepper motors launched by the 3D printing team of BIQU Technology. Possess powerful DIY performance. 6 PWM controllable fans interface, 3 selectable fan voltage. Support 8 stepper motor drivers. Support CAN BUS, convenient for future expansion. Read more Extensive interfaces for DIY. Thermistor input protection. USB-C interface that allows printing via USB. Read more Read more Our products are continuously optimized. If you have any suggestions or questions, please wirte us via Amazon. We are very happy to communicate with you and solve your problems. Thank you for your support and understanding. BIGTREETECH Octopus V1.1 Control Board Support Klipper firmware and Raspberry Pi online printing. High-performance Main Control Chip: Uses a 32-bit ARM Cortex-M4 series STM32F446ZET6 main control chip with a core frequency of 180MHz. Motherboard Supports Up To: 8 stepper motor6 groups of limit switches6 PWM fans, 2 always-on fans4 hotend heaters2 filament runout interfaces 1. Before powering on, make sure that all wires and jumper caps are correctly and completely plugged in. 2. It is recommended to use a TF card to upgrade the firmware. Improper use of DFU may easily cause the loss of BootLoader. 3. It is recommended that the power of the hot bed is less than 300W. When using a high-power hot bed, please use an external hot bed module. Read more TFT43/50/70 V3.0 Touch Screen PI-TFT50 Touch Screen Smart Filament Sensor BLTouch Auto Leveling Sensor 4TMC2209 V1.2 Stepper Drivers 4TMC2208 UART V3.0 Stepper Drivers Compatible TFT35, TFT43, TFT50, TFT70, PITFT50, etc. ✓ ✓ Support Bltouch, Smart Filament Sensor, etc. ✓ ✓ Support TMC2209, TMC2208, etc. ✓ ✓
Product Features
- Main Control ChipUses a 32-bit ARM Cortex-M4 series STM32F446ZET6 main control chip with a core frequency of 180MHz.
- Strong DIY SupportThis motherboard supports up to 8 stepper drivers with 9 stepper driver outputs in total; And up to 6 PWM fans and 2 always-on fans with the ability to individually select the voltage rail that will drive each fan. Select from Vin, 12V or 5V.
- Realize Online PrintingInterfaces with a Raspberry Pi using emulated serial over USB or direct UART to any of the serial ports on the board, to realize Klipper Firmware and Raspberry Pi Online Printing.
- Motherboard Expansion FunctionSupport BLTouch, locked-rotor detection, shutdown after printing, resume printing after power failure, CAN bus, U disk function, IIC expansion; at the same time reserved WIFI interface, PT100 thermistor interface (optional, Only reserved interfaces, customers need to purchase chip welding, please pay attention.), dual Z-axis printer.
- Increase Protection FunctionUses high-performance MOSFETs to increase heating efficiency while also reducing heat generation on the motherboard. Supports print from SD card and print via USB OTG using the integrated USB-A port.
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