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Log motion to an SD card
Accelerometer samples stream into motion.csv on a microSD; the LED blinks while logging.
ledmicrosd_spimpu6050_i2c
Storage
microSD card module, SPI (6-pin header, onboard LDO + level shifter)
microsd_spiSPI
Why this support circuit is added
SD cards are 3.3 V parts; the module's LDO + 74LVC125 shifter make it safe on 5 V MCUs, so no board shifter is added. SCK/MOSI/MISO must land on the hardware SPI pins.
Grounded in the catalog and golden patterns (real open-source circuits). Every auto-inserted part comes with a reason.
Support circuit added automatically0
No extra support circuit for this part — only the board rail and the connector are wired.
InterfaceSPI
- Catalog id
- microsd_spi
- Category
- Storage
- Protocol
- SPI
- Logic level
- Unrestricted (uses the board rail)
Firmware detection2
Any of these #includes identifies this part
#include <SD.h> #include <SdFat.h>
Examples using this part
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