Micro SD card breakout board helps you to interface a Micro SD card with a microcontroller or Arduino.This breakout board consists of a Micro SD card holder and all the necessery pinouts.
does this provide the required 5 to 3.3v conversion? otherwise, 5v logic from the microcontroller may damage the card.
Vituv | Aug 19,2014 at 08:23 PM
may i use it directly with arduino?
A.R | Aug 20,2014 at 10:06 AM
Yes.
Sayedurrchowdhury | Oct 26,2014 at 09:52 PM
Yes, but not to a standard 5V Arduino, 5V will destroy your card in no time. Use it with a 3.3V Arduino.
CopperMasud | Feb 5,2015 at 12:12 PM
helpful stuff thanks pi lab
Steffen.eyhorn | Apr 7,2015 at 01:15 PM
If you are struggeling with the connection like I was, here are my experiences:
- Use CD4050(available at techshop) to do level conversion
- Note that, untypically, DO means MISO from the arduino point of view. Vice versa DI means MOSI
therefore connect as followed:
- 1 not connected
- 2 goes to CS on arduino(default pin: D4) via CD4050
- 3 goes to D11 via CD4050
- 4 goes to 3.3V
- 5 goes to D13 via CD4050
- 6 goes to ground
- 7 goes to D12 directly
D11, D12 and D13 are the default pins on an Arduino Uno.
See also here:
http://www.ladyada.net/images/logshield/sdinterface.gif
Isti_pb | Jun 1,2015 at 01:57 AM
When will it be available again?
Mnhpias | Jun 12,2016 at 03:26 AM
I need this without soldered male connector , does it available ?
FAHIM_REAZA | Jun 13,2016 at 11:27 AM
Sorry ! It is not possible. Please order this one and then you can desolder it.
Stanveer | Jan 14,2019 at 11:18 PM
Is this module support SPI protocol?
A.R | Jan 15,2019 at 09:42 AM
It does. But there is no logic level converter in-built. You have to add that.
Auper_Bhadra | Oct 31,2019 at 10:44 AM
When will it be available?
A.R | Nov 3,2019 at 11:04 AM
10-12 days approximately. Please click on Notify me W/A to get a sms and an e-mail as soon as it is available.
Sadatrafi | Nov 1,2020 at 12:10 PM
When it will be available. I need it urgently
Almamun3248 | Nov 4,2020 at 12:16 PM
Fixed date can't be mentioned. It will take time to be available. Please click on Notify me W/A to get a sms and an e-mail as soon as it is available.
- Use CD4050(available at techshop) to do level conversion
- Note that, untypically, DO means MISO from the arduino point of view. Vice versa DI means MOSI
therefore connect as followed:
- 1 not connected
- 2 goes to CS on arduino(default pin: D4) via CD4050
- 3 goes to D11 via CD4050
- 4 goes to 3.3V
- 5 goes to D13 via CD4050
- 6 goes to ground
- 7 goes to D12 directly
D11, D12 and D13 are the default pins on an Arduino Uno.
See also here:
http://www.ladyada.net/images/logshield/sdinterface.gif