Microduino-Module SD

From Microduino Wiki
Revision as of 13:15, 10 February 2014 by Jasonsheng (talk)
Jump to: navigation, search
Microduino-SD

Microduino-SD module is used to access the memory card.







Features

  • Using high reliability contact structure, thin microsd deck of thickness 2.2mm and 2.4mm;
  • Open source hardware circuit design, compatible with the Arduino IDE development environment for programming;
  • Define unified interface Microduino specification and contain rich peripheral modules. Set up the quick connection with other Microduino modules and sensors easily and flexibly.
  • 2.54 pitch row female connector for easy integration into breadboard.


Specifications

  • Supported memory card type:MicroSD(TF);
Microduino-SD-Pinout

Document

Eagle PCB File:Microduino-SD.zip

Main components

Development

Arduino library and supported package

  • Using adfaruit SD library:
    • Original library:(core+ can't use it directly)【github download
    • Changed libray:(For the spi pin of core+, do some change)【File:Lib SD.zip
  • Microduino core module can be combined with the sensor module to store and read data,and then analyze, process these data.

Application

Program Download

Test program:File:Program Test SD.zip

Microduino-SD file read,write,delete test

  • Prepared hardware:Microduino FT232R、Microduino Core、Microduino SD;
  • Prepared software:Microduino provides test program(Arduino part)、Arduino IDE(1.0 release and upper)、SD library;
  • Put the downloaded library to the libraries folder of Arduino IDE installation;
  • Start Arduino IDE,open the test program,board type chosse "Microduino Core (Atmega328P@16M,5V)",download directly;
  • Totally four parts,using the OLED to check(If no OLED, you can suse serial monitor):
    • CS pin match
    • Wirte data to SD card;
    • Read specified file's data from SD card;
    • Delete file from SD card。

Buy

History

Pictures

Front
Back