microSDConnections - KeesGuijt/MatrixPilot GitHub Wiki
Introduction
SparkFun sells a breakout board with a microSD socket which is called the !Breakout Board for microSD Transflash
Connecting it Up
| UDB | uSD |
|---|---|
| CD | |
| DI1 | DO |
| GND | GND |
| CK1 | SCK |
| 3.3 | VCC |
| DO1 | DI |
| SS1 | CS |
You will also need a microSD card in the socket before your MatrixPilot board can read or write filesytem data.