Upgraded Hotend PCB Adapter Board - K1 Series Compatible 🚀
Revive or upgrade your 3D printer with this high-quality Hotend PCB Toolhead Module. Specifically designed for high-speed printing environments, this PCBA adapter board is the essential bridge between your mainboard and the printhead assembly. Whether you are performing a routine repair or upgrading to the latest quick-swap nozzle system, this board ensures stable data transmission and power delivery for your heater and thermistor.
New 2025 Version Upgrade ✨
This is the latest version (V1.3) featuring the structural upgrade for:
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Improved Terminals: Upgraded thermistor and ceramic heating ring connectors.
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Buckle Design: The new version terminals include a secure buckle for a "lock-in" fit, preventing loose connections during high-speed movements.
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Compatible 3D Printer Models ✅
This board is a direct replacement/upgrade for the following models using the new nozzle architecture:
Technical Specifications ⚙️
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Main Chipset: GD32F303CBT6 High-Performance MCU.
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Model Code: NOZZLE-C-V13.
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Function: Manages cooling fans, ceramic heaters, thermistors, and motor data.
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Step-by-Step Installation Guide 🛠️
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Power Off: Disconnect the power cord for safety.
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Access: Remove the printhead cover screws using a hex key.
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Disconnect: Unplug the cooling fan and the old PCB data transmission lines.
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Replace: Unscrew the old adapter plate and align the new PCB module.
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Secure: Reconnect the heater ring, thermistor, and motor wires into their corresponding buckled slots.
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Test: Ensure all terminals are snapped tightly into the holders before closing the cover.
Important Compatibility Note 💡
Please verify your heater block version before ordering.
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New Version: Terminals have a plastic buckle/clip.
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Old Version: If you have the legacy heater block, you can still use this board by carefully trimming the excess terminal plastic or upgrading your heater kit to the 2025 version.
Package Includes
