The Pinout of a Micro SD Card Module is shown below: GND is the ground pin of the micro sd card module and it should be connected to the ground pin of the Arduino. VCC is the power supply pin of the ...

This is the SPI data out from the SD Card Module.-> MOSI Stands for Master Out Slave In. This is the input pin of the SD Card Module.-> SCK Stands for Serial Clock as the name implies it is the data ...

The systems monitors any change of state of a digital pin (here #2) of the Arduino, and writes the time and date of each change to the SD card (file "data.txt"). As a bonus, the temperature (from the ...

A few days ago, one of [Severin]’s SD cards died on him, Instead of trashing the card, he decided to investigate what was actually wrong with the card and ended up recovering most of the data… ...