SparkFun OpenLog Artemis

Sparkfun ElectronicsSKU: RB-Spa-1887
Manufacturer #: DEV-16832

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Sale price ¥9,445

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  • SparkFun OpenLog Artemis
  • Offers an IMU for built-in logging
  • Comes preprogrammed to automatically log IMU
  • Provides four ADC channels
  • Highly configurable over an easy to use the serial interface
  • Doesn't require soldering

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.

All without writing a single line of code! OpenLog Artemis, or "OLA," automatically detects, configures, and logs Qwiic sensors.

The OLA is specifically designed for users who just need to capture a lot of data to a CSV and get back to their larger project.

  • 1 x SparkFun OpenLog Artemis


  • 1.20 x 1.20 inch

Artemis Module (Cortex-M4F based Apollo3 microcontroller)

  • Configurable via CH340E and Artemis Firmware Upload GUI

Operating voltage range

  • 3.3 V to 6.5 V (via VIN with optional external power switch)

Current consumption

  • ~20 mA (Run)
  • ~80 µA (Sleep)
  • ~18 µA (Deep Sleep - regulator shut down)


  • 1 x USB type C
  • 1 x LiPo battery enabled
  • 1 x Qwiic enabled I2C with power control
  • 1 x SWD 2x5 header
  • 4 x Analog-to-digital
  • 14-bit, up to 1900 Hz, 2 V max (3.3 V compatible)
  • Serial
  • 1 x microSD socket
  • RTC with 1mAhr battery backup
  • 9-axis IMU logging up to 250 Hz


  • Power
  • LiPo charge indicator
  • Serial Tx and Rx
  • Status

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