hi, i bought an micro sd card module, i try everythink to make it works but after 3,5 hours later and it still not work, i notice a little bit difrence on my board. standart micro sd card mudule have gnd vcc miso moso sck and cs, but my have gnd vcc moso mosi sck cs. so how i can wokr with that did i need to buy new one or is it possible to make it work?
Please move your question to the Storage section of the forum. Installation and troubleshooting isn't the appropriate section for it.
From your description it sounds like there is a spelling error on your SD module silkscreen.
If we assume that MOSI is correct, then moso should have been labelled MISO.
Post a picture of your board if you are unsure.
Which Arduino do you have?
How have you wired up your SD card module?
Which sketch are you using to test your SD card module?
What error messages are you seeing?
i use nano. sketch is example in ide to show sd card info
is card inserted?
is zour wiring correct
didi you change the chipSelect pin to match your shiel or module?
ok thx but i use arduino nano 
Ok, what connections have you made between your nano and the SD card module?
Match Signal names ...
sck = d10, mosi = d11, moso = d12, sck = d13
And power + ground? How/where have you connected them?
gnd = gnd, vcc 3,3v
Card is 5v
i will try it
still same
Please show us your code. Be sure to format in the IDE with ctrl-t and paste here in code tags </>. TY
/*
SD card test
This example shows how use the utility libraries on which the'
SD library is based in order to get info about your SD card.
Very useful for testing a card when you're not sure whether its working or not.
The circuit:
SD card attached to SPI bus as follows:
** MOSI - pin 11 on Arduino Uno/Duemilanove/Diecimila
** MISO - pin 12 on Arduino Uno/Duemilanove/Diecimila
** CLK - pin 13 on Arduino Uno/Duemilanove/Diecimila
** CS - depends on your SD card shield or module.
Pin 4 used here for consistency with other Arduino examples
created 28 Mar 2011
by Limor Fried
modified 9 Apr 2012
by Tom Igoe
*/
// include the SD library:
#include <SPI.h>
#include <SD.h>
// set up variables using the SD utility library functions:
Sd2Card card;
SdVolume volume;
SdFile root;
// change this to match your SD shield or module;
// Arduino Ethernet shield: pin 4
// Adafruit SD shields and modules: pin 10
// Sparkfun SD shield: pin 8
// MKRZero SD: SDCARD_SS_PIN
const int chipSelect = 10;
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for native USB port only
}
Serial.print("\nInitializing SD card...");
// we'll use the initialization code from the utility libraries
// since we're just testing if the card is working!
if (!card.init(SPI_HALF_SPEED, chipSelect)) {
Serial.println("initialization failed. Things to check:");
Serial.println("* is a card inserted?");
Serial.println("* is your wiring correct?");
Serial.println("* did you change the chipSelect pin to match your shield or module?");
while (1);
} else {
Serial.println("Wiring is correct and a card is present.");
}
// print the type of card
Serial.println();
Serial.print("Card type: ");
switch (card.type()) {
case SD_CARD_TYPE_SD1:
Serial.println("SD1");
break;
case SD_CARD_TYPE_SD2:
Serial.println("SD2");
break;
case SD_CARD_TYPE_SDHC:
Serial.println("SDHC");
break;
default:
Serial.println("Unknown");
}
// Now we will try to open the 'volume'/'partition' - it should be FAT16 or FAT32
if (!volume.init(card)) {
Serial.println("Could not find FAT16/FAT32 partition.\nMake sure you've formatted the card");
while (1);
}
Serial.print("Clusters: ");
Serial.println(volume.clusterCount());
Serial.print("Blocks x Cluster: ");
Serial.println(volume.blocksPerCluster());
Serial.print("Total Blocks: ");
Serial.println(volume.blocksPerCluster() * volume.clusterCount());
Serial.println();
// print the type and size of the first FAT-type volume
uint32_t volumesize;
Serial.print("Volume type is: FAT");
Serial.println(volume.fatType(), DEC);
volumesize = volume.blocksPerCluster(); // clusters are collections of blocks
volumesize *= volume.clusterCount(); // we'll have a lot of clusters
volumesize /= 2; // SD card blocks are always 512 bytes (2 blocks are 1KB)
Serial.print("Volume size (Kb): ");
Serial.println(volumesize);
Serial.print("Volume size (Mb): ");
volumesize /= 1024;
Serial.println(volumesize);
Serial.print("Volume size (Gb): ");
Serial.println((float)volumesize / 1024.0);
Serial.println("\nFiles found on the card (name, date and size in bytes): ");
root.openRoot(volume);
// list all files in the card with date and size
root.ls(LS_R | LS_DATE | LS_SIZE);
}
void loop(void) {
}
What error does the diag produce?
it upload normally withaut problem. in serial monitor it show is card inserted?
is zour wiring correct
didi you change the chipSelect pin to match your shiel or module?
sck is connected to two different pins?
cs is digital 10 sry
Might be relevant, but what SD card are you using? What's it's storage capacity?