MicroSD card reader module - Pololu 2597

Index: PLL-02696 EAN: 5904422300364

Reader module of the microSD cards from the Pololu with goldpin connectors - 2.54 mm pitch for self-soldering. It communicates with main board via SPI interface, it operates with a voltage of 3.3 V.

MicroSD card reader module - Pololu 2597
€3.90
€3.17 tax excl.
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Manufacturer: Pololu
Compatibility: Arduino

Product description: Reader module of the microSD card - Pololu

Reader module of the microSD cards from the Pololu with goldpin connectors - 2.54 mm pitch for self-soldering. It communicates with main board via SPI interface, it operates with a voltage of 3.3 V. In our offer, you will also finda reader with a built-in converter of 5 V.

Czytnik kart micro SD 

The set includes the module and the goldpin strap for self-soldering, the microSD cardcan be purchased separately.

 

The product is compatible with Arduino

The manufacturer providesa libraryto support SD cards using Arduino.

 

Connection

The SD cards communicate using the SPI bus. Most of the microcontrollers, including those used inArduinoAVRy, have hardware control over this interface. The functions of the separate pins are presented in the table below.

 

 

Pin Description
GND The ground of the module.
VDD Supply voltage from 2.7 V to 3.6 V - it is compatible with standard micro SD memory card.
CD Card detection. In the absence of a card, the pin is in the low status when the card is in the connector, the pin is disconnected (floating).

DI

CMD

Input data (MOSI) in SPI mode.

Command line (CMD) in SD mode.

DO

DAT0

The output data (MISO) in SPI mode.

Data line of bit 0 (DAT0) in SD mode.

SCL

CLK

The clock line (CLK) in the SP mode.

The clock line (CLK) in the SD mode.

CS

DAT3

Selection of the device (chip select) in SPI mode.

Data line, bit 3 (DAT3) in SD mode.

-

DAT1

Line is disabled in the SPI mode.

Data line, bit 1 (DAT1) in SD mode.

IRQ

IRQ

An interrupt in the SPI mode.

The interrupt in SD mode.

-

DAT2

Line is disabled in SP mode.

Data line, bit 2 (DAT2) in SD mode.

 

SD cards work with voltages of 3.3 V so to connect with modules of 5 V, for example,Arduino Uno, you need to use a converter. In our offer, you will also finda reader with a built-in converter of 5 V.

 

Specification od the reader module of the microSD card

  • Supply voltage: 3.3 V
  • Working voltage of pins: 3.3 V
  • Communications: SPI bus
  • Compatible with the standard libraryof Arduino SD
  • Built-in slot for microSD memory card
  • The set includes the goldpin strap for self-soldering
  • Board sizes: 20.5 x 18.0 x 3.0 mm
  • Weight: 1.3 g

  

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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Product reviews

MicroSD card reader module - Pololu 2597

5/5

Average grade

2

Customers opinion
Poniższe opinie zbieramy
i weryfikujemy przy pomocy
zewnętrznego partnera Trustmate
i pochodzą z procesu pozakupowego.
11.07.2022 Confirmed purchase Translated review
The module is cool.
30.08.2021 Confirmed purchase Translated review
All OK

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