MicroSD SD Card Module w/Logic Shifter For Arduino
$24.59
$48.93
Description Use 74HC125 logic shifter on SPI interface to read the micro SD card. On Board logic power supply from 3-5V Pin Definition from top to bottom is: GND 5V CS SCK MOSI MISO Version Update: More simple than R1 version which use mosfet SSB138. Documentation of schematic see on this page.
Rtc Memory