BIGTREETECH Octopus Pro V1.0 Upgrade Motherboard TMC2209 TMC2208 For

1.Main Control Chip】Uses a 32-bit ARM Cortex-M4 series STM32F446ZET6 main control chip with a core frequency of 180MHz. 2.Strong DIY Support】This 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. 3.Realize Online Printing】Interfaces 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. 4.Motherboard Expansion Function】Support 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. 5.Increase Protection Function】Uses 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. Product Name: Octopus Pro Firmware: Klipper, Marlin, RRF Operating Systems: Raspberry Pi, Octoprint Micro Processor: ARM 32-bit Cortex™-M4 CPU Input Voltage: DC15-28V Motor Driver: Pluggable driver Display: BIGTREETECH TFT; LCD12864; LCD2004,etc Motor interface: MOTOR0, MOTOR1, MOTOR2_1, MOTOR2_2. MOTOR3, MOTOR 4, MOTOR5, MOTOR6, MOTOR7 Temperature sensor interface: TB, T0,T1,T2,T3 File format: G-code Slicing software: Cura, Simplify3D, pronterface, Repetier-host, Makerware

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