💾 SD Card Reader Module – SPI Interface
This microSD card module is designed to easily interface with microcontrollers such as Arduino, ESP32, and Raspberry Pi. It uses the SPI protocol for fast and stable communication and is ideal for storing and retrieving data, including logs and media files.
✅ Technical Specifications:
- Supported Card Type: microSD (TF)
- Communication Protocol: SPI
- Operating Voltage: 3.3V – 5V
- Pins: VCC, GND, MISO, MOSI, SCK, CS
- Built-in voltage regulator (converts 5V to 3.3V)
- Compatible with: Arduino, ESP32, ESP8266, Raspberry Pi, STM32
📌 Common Applications:
- Data logging projects
- Reading/writing text or audio files
- Media playback from SD card
- Local data storage for IoT applications
- Saving sensor data or camera images
⚖️ Approximate Weight: 20 g