BTT EEPROM V1.0 Extension Module 3D Printer Parts SKR PRO SKR V1.4 Turbo Control Board Interface Module Upgrade Kit AT24C256
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Default Shipping: China Warehouse
Unless otherwise specified, orders are shipped from our China warehouse, with worldwide delivery available. Estimated delivery time is 12–20 business days, depending on your destination.
Alternative Warehouse Options
Selected products offer US or EU warehouse options as variants, subject to stock availability.
- US Warehouse: Available for delivery within the contiguous United States only. Alaska, Hawaii, Puerto Rico, and military addresses are excluded. Estimated delivery time: 5–7 business days.
- EU Warehouse: Estimated delivery time: 5–7 business days.
For more information, please refer to our Shipping Policy.
The BTT EEPROM V1.0 Extension Module is a high-quality upgrade kit designed specifically for BigTreeTech (BTT) 3D printer control boards. Equipped with the reliable AT24C256 EEPROM chip, this compact interface module adds essential non-volatile storage to your motherboard, ensuring stable firmware settings, printer configurations, and improved overall performance in Marlin firmware environments.
Key Features:
- Perfect Compatibility: Designed for SKR Pro, SKR V1.4, and SKR V1.4 Turbo control boards via simple I2C interface.
- AT24C256 Chip: Provides ample EEPROM capacity (256Kbit) for reliable data retention.
- Easy Installation: Plug-and-play extension module – no complex wiring required.
- Upgrade Kit: Ideal for users looking to enhance their 3D printer mainboard with extra storage for better stability and advanced features.
- High-Quality Build: Official BTT product, perfect for Ender series and custom 3D printer builds.
Whether you're upgrading an existing SKR V1.4 Turbo setup or building a new high-performance 3D printer, the BTT EEPROM V1.0 Module delivers a cost-effective solution to expand your control board's capabilities. Compatible with most Marlin-based firmware that supports external EEPROM.


