• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • D/C: 2017021401
  • Package: 1X Micro SD card Adapter Shield Module
  • Model Number: OKY3002
  • Type: Other
  • Brand Name: OEM
  • Place of Origin: Guangdong, China (Mainland), Guangdong, China (Mainland)
  • Current draw: 80ma typical,
  • Current draw Min:: 0.6ma
  • Current draw Max: 200ma
  • Working Voltage: DC 4.5-5.5V
  • Compatible Card: Micro SD(≤2G),Micro SDHC(≤32G)
  • Communication Interface:: SPI
  • Module Size: 42X24X12mm /1.65X0.94X0.47inch(L*W*H)

Packaging & Delivery

Packaging Details Different package at optional:
1. Retailing Package:Anti-static bag
2. Bulking Packing:Plastic Bag Package
3. Retailing Box package design according to your requirement( Order > 3000PCS)
Delivery Time 3-4 working days

Micro SD sd card reader TF Memory card micro sd tf card Storage Board Adapter Shield Module





Current draw80ma typical,
Current draw Min:0.6ma
Current draw  Max200ma
Working VoltageDC 4.5-5.5V 
Compatible CardMicro SD(≤2G),Micro SDHC(≤32G) 
Control Interface


A total of six pins (GND,  VCC, MISO, MOSI, SCK, CS), GND to ground, 


VCC is the power supply, MISO, MOSI,  SCK is the SPI bus, CS is the 


chip select signal pin;



Communication Interface: 





Module Size 


42X24X12mm /1.65X0.94X0.47inch(L*W*H)




Micro SD card breakout board support the Micro SD and Micro SDHC

SPI interface with 6 pins header pinout including GND, VCC, MISO, MOSI, SCK, CS

On-board level converter chip automatically output 3.3VCC suport 5V/3.3V VCC input

Compatible with MCU development board like AVR,PIC,Raspberry as the expansion module to read the micro SD card data directly


















2005, Established in Shenzhen, Guangdong, China, engaged in providing all kinds of diode, audino, integrated circuits, and electronic components.

2006-2008, Invested in Single Chip Microcomputer plant, specialized in manufacturing all kinds of sensor modules and power supply modules.

2009-2010, Started to manufacture Ardu-related modules, sensor modules, single development boards, etc.

2011-2012, Mainly provided various kinds of Ardu-related boards and shields, such as UNO R3, Mega, DUE, W5100 etc. At the same time, invested in the factory of 3D printer spare parts.

2013-2014, Took Ardu supplies as leading business,Cooperating with DIY factory, providing Ardu-related Robot products such as servo, control board cables and so on.

2015, Striving to develop overseas business, lower, accepting small batch orders. Investing in 3D printer factory and expanding product offerings.












Service & Advantage



1.Factory supply directly,can design,manufacture according to clients’ requirement.

2.Rich stock can satisfy urgent requirement.And support small orders.

3.2-3 years warranty.

4.24 hours reply service








1. What is the terms of payment?

Paypal, Trade Assurance, Alipay, Aliexpress, Bank transfer, WesternUnion, MoneyGram


2. What is the delivery time?

Normally, 1-5 workdays after payment; 

Special requirement orders, delivery time is negotiable.


3.If the products can’t work after receiving it,what should I do?

We will replace new items for you at once, and respect your final decision for wrong goods.


4.If the products don’t meet my demand after I received it,can I return it?

Yes,no problem.

You can return back to us, we will refund your full payment.



5.what is the warranty?


1-2 years warranty according to different products.


1-3 months to replace new items for free.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
1 Transactions 500+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $46,000
Learn More