There’s also an SD card thrown in for good measure, making this one of the best tracking and data logging shields for the Arduino.

SD cards can be accessed with two modes. The first is the SDIO mode, which is what cameras, laptops, and other card readers use. The second mode is SPI mode. SPI is slower, but much, much simpler.

A maker developer has squeezed an Arduino onto an SD card. He was inspired by Intel’s Edison compute module and he tried to go one better. The result is the SDuino, an ATMega328P processor-based ...

FR3: The system shall read GPS data and compute speed, location, and elevation changes. FR4: The system shall read orientation and motion data from an onboard IMU sensor. FR5: The system shall log all ...