Module Specification
Micro-SD Card
Micro-SD card slot for local storage and data logging
Description
Micro-SD card module for reading and writing files over SPI. Adds gigabytes of local storage for data logging, media, and configuration, with no cloud required.
Technical Specifications
- Interface:
- SPI
- Voltage:
- 3.3V
- Current:
- ~100mA
- Size:
- Double-width (2 slots)
Key Features
- →Standard FAT filesystem support
- →Reads and writes files over SPI
- →Supports high-capacity micro-SD cards
- →Hot-swappable card slot
Common Applications
Data logging
Sensor recording
Media storage
Config & firmware files