Description
🐙【Main Control Chip】BTT Octopus V1.1 control board uses a 32-bit ARM Cortex-M4 series STM32F446ZET6 main control chip with a core frequency of 180MHZ. support Klipper, Marlin firmware..🐙【Firmware】Supports running Klipper and Marlin. Includes a bootloader that allows firmware upgrades via the SD card. This offers a simple, efficient, and convenient way to update the firmware..🐙【Stepper Motor Driver】Supports up to 8 stepper drivers with 9 stepper driver outputs in total,Support STEP/DIR, UART, SPI Mode, such as TMC2209 TMC2208, TMC5160T Pro TMC2130 TMC2240. Note that if you use an A4988 or a DRV8825 driver, you must connect RST and SLP..🐙【Highlight】Thermistor input protection. This allows you to short a thermistor input directly to a voltage source up to Vin without causing damage to the motherboard..🐙【Packing List】BIGTREETECH Octopus V1.1 control board + PITFT50 V2.1 touch screen with dual modes(with a cute rubber duck), for more information,please search bigtreetech at GitHub, or contact us via Amazon. We'll be willing to help you with reliable solutions.
