The Mini Micro SD Card Reader Module is a compact SPI-based SD card reader that lets you add Micro SD or TF card storage to an Arduino or any SPI-compatible microcontroller, with the added convenience of an M2 mounting hole that lets you screw the board permanently to a chassis, enclosure, or project panel rather than leaving it loosely wired inside a build. This micro sd reader connects using the standard 6-pin layout — GND, VCC, MISO, MOSI, SCK, and CS — and operates from 3.3V to 5V, making it compatible with most common Arduino boards and microcontroller platforms without requiring voltage level conversion.
The mini sd card reader’s smaller footprint is its main advantage over the standard-size SD card module — in builds where board space is tight, such as compact robot chassis enclosures, wearable projects, or handheld devices, this mini sd card module fits where a full-size module would not. The M2 screw hole goes further than most breakout modules by allowing the board to be mechanically fixed in position, which prevents the module from moving or disconnecting during vibration — useful in mobile robots or vehicle-mounted builds.
The sd card reader module supports standard Micro SD and TF cards formatted as FAT32, giving the project gigabytes of non-volatile storage for data logs, audio files, or configuration data that survives power cycles. Available from StemVolt, offering quality electronics parts at competitive prices. This mini micro sd module is ideal for compact Arduino storage builds.
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Features:
- Mini compact form factor fits tight-space Arduino project enclosures
- M2 mounting hole allows permanent screw-fix to chassis or panel
- M2-screw mount prevents disconnection from vibration in mobile builds
- Standard 6-pin SPI layout compatible with Arduino library directly
- 3.3V to 5V range works with most microcontroller boards directly
Technical specifications:
Applications:
- Arduino GPS tracker logs coordinates using Mini Micro SD Card Reader Module
- RFID attendance logger stores entry records on micro sd reader directly
- Robotics project stores path data using embedded TF card file system
- Mini SD reader used for compact robot chassis data logging build
Package Includes:
- 1 x Mini Micro SD Card Reader Module
Manish Khandelwal –
Loved it for my project
Sanjay Toshniwal –
No complaints with the quality
Vijay Saboo –
Mini micro SD card reader module worked reliably and interfaced easily with microcontroller development boards.
Rakesh Kasliwal –
No hidden charges, secure packaging, and damage-free delivery made this purchase highly satisfactory.
Pradeep Jhalani –
Quick shipping and safe delivery