Creality Official SPARKX i7 Toolhead Board, Original i7 Hotend Adapter Plate, i7 PCB Print Head Board V08 Mainboard, Nozzle Adapter Mainboard Replacement for SPARKX i7 3D Printer

Direct OEM Replacement: 100% authentic i7 Toolhead Board designed for SPARKX i7 Combo. Drop-in fit with some mounting screws restores factory-level functionality without firmware updates or complex calibration.
Complete Hotend Control Hub: Engineered as the central control PCB for i7 Print Head Board, managing all critical toolhead functions. Coordinates heater output, thermistor readings, and extruder communication through a single integrated platform for reliable print performance.
Precision Temperature Management: Dedicated TH+ and HEAT+ terminals with robust 35V-rated power regulation ensure accurate thermal control up to 300°C. Enables stable high-temperature printing for demanding materials like PETG and PLA-CF without thermal drift.
High-Speed Data Interface: Built-in USB-C connector delivers fast, reliable communication between the toolhead and mainboard. Minimizes latency for real-time sensor feedback and motor control during 500mm/s high-speed printing operations.
Modular Connector Design: Multiple standardized white JST-style ports allow quick, secure connections for heater cartridge, thermistor, cooling fan, and extruder motor. Tool-free plug-and-play wiring simplifies installation and reduces maintenance downtime