Octopus V1.1 32bit Control Board With TFT Screen For 3D Printers Klipper Firmware And Raspberry Pi Ready Voron V2.4 Upgrade Supports Up To 8 Stepper Drivers And TMC2209s DIY Friendly For Smooth Online Printing
UPC:
✔️ 8-driver capable mainboard with TMC2209 options and CAN support
This 32-bit control board is built for 3D printers, pairing with Klipper firmware and Raspberry Pi for smooth online printing. It’s designed to upgrade Voron V2.4 style machines with ample driver and expansion options.
✅ 32-bit ARM Cortex-M4 MCU at 180MHz for responsive control
✅ Supports up to 8 stepper drivers with 9 outputs total
✅ Up to 6 PWM fans + 2 always-on fans with selectable Vin/12V/5V rails
✅ Expansion supports BLTouch, CAN bus, U disk, IIC; PT100 optional; dual Z-axis TMC2209
✅ TMC2209 can run in STEP/DIR or UART mode; SPI/UART jumpers and DIAG pin option
💡 What is a 32-bit control board with TFT used for in Klipper-based 3D printers? This handy controller handles firmware, drives motors, reads sensors, and powers the display, making it a solid core for Pi-driven setups. - Central control for motion planning and endstops - Easy Klipper integration with Raspberry Pi - Supports multiple stepper drivers and CAN/U-disk interfaces - Great for Voron-style DIY upgrades
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