Diffrence between various SD Card module available

[King_RAJ_Enters]

Hello Everyone,

Whats the difference between the function or properties of these 2 card modules

Please explain

[srnet]

Perhaps tell the forum which Arduino you want to use the boards with.

[King_RAJ_Enters]

Arduino uno only

for now while working on basics

[srnet]

Then use the 2nd one, it looks like it has the logic level conversion IC to allow the 3.3V SD card to work with the 5V Arduino UNO.

Although most of those cards need to be modified to work with other SPI devices on the UNO.

[runaway_pancake]

I have one that looks just like the second shown.
It's totally operational in the UNO environment.

[King_RAJ_Enters]

i see . .

So is there any benefit regarding speed or something (for serial transmission etc things) ?

[King_RAJ_Enters]

So in what ways the second one is more likely to be used with our basic MCU

& then what applications are considered with the first one low cost module ?

Could you please elaborate ?

[runaway_pancake]

To re-cap --
The second looks like mine, and mine is 5V-compatible, and I haven't had any trouble with it.
More than that I cannot add.

[Whandall]

Most of the second variant modules don't release MISO when deselected,
so they can not share the SPI bus with other modules.

[King_RAJ_Enters]

Ok le me go through a practical unit like that

So, rest of coding and procedures ll be same all the way like the old module ?

Any change in anything ?

[King_RAJ_Enters]

O O O i just watched the diagram sequence

Second one is mine too

Then all good

[King_RAJ_Enters]

Ohhhkkkkk

So here we see the major difference . .

K Sir

Thanks