/microSD-Reader

An SPI controlled microSD card reader with builtin status LED, push/push card mechanism and card detect

MIT LicenseMIT

microSD Card Reader

An SPI controlled microSD card reader with builtin status LED and push/push card mechanism and card detect.

PCB Layout

GPIO Expander Board Image GPIO Expander Board Image GPIO Expander Board Image GPIO Expander Board Image

Features

  • 3.3v tolerant
  • microSD card reader with push/push mechanism for easy ejection
  • Status LED on clock line and enabled when CS selected / low
  • Breadboard friendly
  • Compatible With Most Microcontrollers
  • Card detection pin
  • Pull up resistor on CS
  • Decoupling caps on SD card
  • Option to add pulldown's on MOSI and MISO lines if required.