The SparkFun OpenLog Artemis is an open-source data logger that comes preprogrammed to automatically log IMU, GPS, serial data, and various pressure, humidity, and distance sensors. OpenLog Artemis, or “OLA,” automatically detects, configures, and logs Qwiic sensors. The OpenLog Artemis is highly configurable over an easy-to-use serial interface. Simply plug in a USB-C cable and open a terminal at 115200 bps. The logging output is automatically streamed to both the terminal and the microSD.
This OpenLog uses common microSD cards to record clear text, comma-separated files. The OpenLog Artemis supports microSD cards formatted as FAT32 as well as the older FAT16 formats up to 32GB. The OpenLog Artemis can use any size microSD card and, as of firmware version 1.11, supports exFAT cards in addition to FAT32. And Very low power logging is supported. OpenLog Artemis can be configured to take readings 500 times a second, or as slow as 1 reading every 24 hours.
Data Download Link:
- Very low power logging is supported
- Built-in MCP73831 single cell LiPo charger
- RTC with 1mAhr battery backup
1 x SparkFun OpenLog Artemis