Description
Product Overview
Upgrade your microcontroller projects with the Micro SD Storage Expansion Board Mini Micro SD TF Card Memory Shield Module. Designed for seamless integration with Arduino, ARM, and AVR boards, this compact shield expands your device’s memory capacity, enabling high‑resolution image capture, audio recording, or large data logging without sacrificing board space.
Key Features
- Ultra‑compact Mini Micro SD (TF) card slot with 4‑pin connector for quick, reliable data transfer.
- Built‑in SPI interface (MISO, MOSI, SCK, CS) ensures compatibility with a wide range of microcontrollers.
- Supports SDHC/SDXC** up to 32 GB (or 128 GB with firmware update), providing ample storage for embedded applications.
- Low‑power, standby mode** automatically activates when not in use, extending battery life.
- Robust shield design** protects the card from dust and moisture, ideal for outdoor or industrial use.
- Easy pin‑header mounting** eliminates the need for soldering, saving time and reducing errors.
Specifications
Dimensions: 28 mm × 18 mm (including pins)
Operating Voltage: 3.3 V – 5.5 V
Current Consumption: < 50 mA (active), < 5 mA (standby)
Data Transfer Speed: Up to 25 MB/s (SDHC/SDXC)
Compatibility: Arduino Uno, Mega, Nano; STM32, ESP32; AVR ATmega328P, ATmega2560, etc.
Compatibility & Wiring
Connect the shield to your board using the standard 4‑pin header: CS, MISO, MOSI, SCK. For Arduino users, simply plug the module into the SPI pins (10‑13). No additional libraries required beyond the built‑in SD library for Arduino or fatfs for ARM.
Why Choose This Module?
With its minimal footprint, high‑speed data handling, and robust construction, this Micro SD expansion board is the ideal solution for:
- Embedded cameras and image sensors
- Audio recorders and playback devices
- Environmental monitoring and data logging
- Portable IoT gadgets and robotics projects
Upgrade your project today and unlock the full potential of your microcontroller with reliable, high‑capacity storage.
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