SD Memory Card Reader Module ARM AVR PIC Arduino
compatible with Arduino
built-in 3.3V stabilizer
serial bus SPI3
The module has all the necessary elements for communication with the SD card through, for example, Arduino. The SD card slot has a built-in ejector, so to remove the card, press it again and it will pop out of the slot.
power supply: 5V or 3.3V
resistors: adjusting the voltage levels
input: SD card