This is a Micro SD card reader module that uses the SPI interface and a file system driver to complete the MicroSD card read and write operations. To complete the library card initialization and read-write, Arduino users can use the Arduino IDE, which comes with an SD card. The voltage Regulator and Level Shifter are the two main components of the micro SD card module. The onboard ultra-low dropout regulator converts 5V to 3.3V, while the Level Shifter converts the interface logic from 3.3V-5V to 3.3V.
This module has a total of six pins: GND, VCC, MOSO, MOSI, SCK, and CS.
- The communication interface is a standard SPI interface
- Supports micro SD car
- 3.3V voltage regulator circuit board
|Product||Micro SD card Module|
|Function||Push to insert/ Push to eject|
|Operating Voltage||4.5V – 5.5V|
|No. of Pins||06|
|Control Interface||GND, VCC, MOSO, MOSI, SCK, CS|
|Operating Temperature||-25°C to +85°C|
|Positioning Holes||4 M2 screws positioning hole diameter of 2.2mm|
|Size (H*W*D) (mm)||41.5*23.6*3.1 (mm)|