3D Printer Part and Spares for DIY and Industrial Builds

Bigtreetech Pi V1.2 Control Board turns a Raspberry Pi into a versatile 3D printer controller, boosting operation, connectivity, and customization. It supports Raspberry Pi 4/3B/3B+, provides 5V power via USB-C or Micro-USB for the Pi with a separate power input for motors and peripherals, and offers GPIO, UART, I2C, and SPI. Compatible with Klipper and Marlin, it enables Wi‑Fi or Ethernet networking, easy firmware updates, customizable web control, and expanded options with LCDs and add‑on boards.

• Raspberry Pi integration for advanced control and real-time monitoring
• Multiple connectivity: GPIO, UART, I2C, SPI
• Klipper and Marlin support
• WiFi and Ethernet networking
• Easy firmware updates
• Customizable control via web interface and sensors
• Dual motor driver support (some configurations)
• Onboard LCD control and high expandability with add-ons