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MicroSD card reader module with 5V voltage converter - Pololu 2587
The reader of memory micro SD card module from Pololu with goldpin connectors - 2.54 mm pitch for self-soldering. It communicates with main board via SPI interface, it has a built-in controller and converter so it works with a voltage of 5 V.
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Description
The reader of memory micro SD card module from Pololu with goldpin connectors - 2.54 mm pitch for self-soldering. It communicates with main board via SPI interface, it has a built-in controller and converter so it works with a voltage of 5 V. In our offer, available are alsoreaders operating with the voltage of 3.3 V.
Botland is an official distributor of Pololu electronics and robotics parts. Countless robots hold at least one component of this brand in their build. Our team guarantees that all Pololu products presented here are original.
The product is compatible with Arduino To use the module, you can usethe standard SD library. |
Connection
The SD cards communicate using the SPI bus. Most of the microcontrollers, including those used inArduinoAVRy, have hardware control of this interface. The functions of the findings are presented in the array below.
| Pin | Description |
|---|---|
| GND | The ground of the module. |
| VDD | The supply voltage of 5 V. |
| EN | Pin to activate the voltage regulator of 3.3 V. It is pulled up to VDD through a resistor of 100 so the regulator is enabled by default. |
| CD | Card detection. In case of the absence of a pin card, it is in the low status, when the card is in the connector, the status is high. The pin is pulled up to VDD through a resistor of 100kΩ. |
CS | Selecting device (chip select) in SPI mode. For operation of the module, you must indicate the low status. |
| SCLK | Clock line of the SPI bus. |
DO | The output data (MISO) in SPI bus. |
DI | Input data (MOSI) of the SPI bus. |
3V3 | The output ofthe voltage regulator of 3.3 V. |
The module has a built-in regulator and voltage converter so you can connect it directly to boards operating with a voltage of 5 V, for example,Arduino UnoandLeonardo. |
Specification
- Supply voltage: 5 V
- Built-in slot for microSD memory cards
- Built-in voltage regulator: 5 V / 3.3 V
- Built-in converter of voltage
Communications
- Communications: SPI bus
- Compatible with the standard Arduino SD library: Arduino SD library
- The set includes: the goldpin strap for independent soldering
- Board sizes: 24 x 23 x 3 mm
- Weight: 1.8 g
Useful links
| Name | Value |
|---|---|
| Width | 7.7 cm |
| Height | 8.5 cm |
| Depth | 0.3 cm |
| Weight | 0.003 kg |
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The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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