The Micro SD Storage Expansion Board is a compact and convenient solution for adding storage capabilities to your Arduino and other microcontroller projects. Designed for use with Micro SD cards (TF cards), it uses the SPI communication protocol to allow simple read/write operations to external memory — ideal for data logging, media playback, or file storage.
This module is fully compatible with Arduino boards and supports standard FAT16/FAT32 file systems, making it a plug-and-play expansion for many embedded applications.
Micro Mini SD Storage Expansion Board for Arduino
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Card Type: Micro SD (TF card)
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File System Support: FAT16 / FAT32
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Operating Voltage: 3.3V – 5V (with onboard level shifting)
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Communication Interface: SPI (Serial Peripheral Interface)
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Chipset: Uses standard SD card interface logic
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Mounting Holes: Yes, for secure placement in enclosures or projects
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LED Indicator: Power/activity (varies by version)
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