This Micro SD card adaptor allows you to easily use gigabytes of flash memory with Teensy. It can also be used on a breadboard, or with almost any AVR processor.

A 3.3 volt regulator and 5 to 3.3 volt buffer chip protects the SD card, and allows interfacing to 5 volt processors. Technical documentation is available in the Teensy reference section.

Guide for SD use on Teensy 3.0.

Top Side	Bottom Side

Teensy, Pins, Micro SD card and USB cable are sold separately.