Data Storage

• Interface your microcontroller with microSD cards
• 3.6-5.5V operating voltage
• Simple serial interface

The 4D Systems Tiny Embedded microSD Module is an extremely compact high performance “Embedded Disk Drive” module that can be easily added to any micro-controller design that

• Memory Organization: 256 x 8-bit
• Compatible with BASIC Stamp & Propeller microcontrollers
• Power requirements: 2.7 - 5 VDC; 3 mA typical active current
• RoHS compliant

The Parallax IS23SC4442 Smart Card provides 256 bytes of serial EEPROM

• Memory Organization: 2048 x 8 bits, in eight 16-byte pages
• Compatible with BASIC Stamp & Propeller microcontrollers
• Power requirements: 1.8 - 5.5 VDC
• RoHS compliant

This is the Parallax IS24C16A Smart Card. The memory is organized into eight 16-byte pages, providing a vast amount of storage for your smart card application.

• Power requirements: 3.3 VDC
• Includes a card detect switch
• Not compatible with the BASIC Stamps
• RoHS Compliant

The Parallax microSD Card Adapter allows you to easily connect a micro-SD flash memory card to your Propeller

• Low-cost solution for reading and writing data on standard smart cards
• Compatible with both the BASIC Stamp and Propeller microcontrollers
• Dual-row SIP header for breadboard stability and easy prototyping
• RoHS compliant

The Parallax Smart Card Reader

• Pre-assembled four channel datalogger
• Dedicated digital temperature sensor channel
• Picaxe 18X, temperature sensor, light dependant resisor included 

This is a pre-assembled PICAXE-18X Four Channel Datalogger based around the PICAXE-18X. The datalogger includes an LDR (light

• Break out board for standard SD card and Micro SD (TF) card
• Contains a switch to select the flash card slot
• Sits directly on a Arduino or Seeeduino
• Comes with filter capacitor

The Seeedstudio SD Card Shield V2.1 is the 3rd version of Seeedstudio SD card shield. The

• EM408 GPS receiver
• High sensitivity SiRFIII chipset
• Built-in 1100mAh Lithium Polymer battery
• Works with flash cards up to 1GB
• Compatiable with Window, Mac, Linux

• Hook up an external device
• View what the SPI traffic is doing
• RoHS Compliant

The SFE SD Sniffer is a unique board recommended by a SparkFun customer. When playing with SD, you sometimes need to view what the SPI