SparkFun DataLogger IoT - 9DoF
Affiliate disclosure: Everything About Robotics may earn a commission from qualifying purchases through these links. SparkFun handles checkout, fulfillment and returns. Read our affiliate disclosure.

Choose a view to inspect it, or open the original photograph.
Log supported sensor readings with this preprogrammed DataLogger IoT board and its built-in motion sensors. An ISM330DHCX IMU and MMC5983MA magnetometer connect over SPI for nine-degree-of-freedom data collection. Readings can be saved as CSV or JSON on microSD, or sent to a supported IoT service.
Before you buy
Check the supported external sensor and IoT-service lists for the required logging setup.
SparkFun SKU: DEV-20594 · Category: Data logging boards
Check SparkFun for current price, stock, shipping and the exact included components.
Official product specifications and documentation
EAR summary based on supplier documentation; this is not a hands-on review. Product identity rechecked during the October 25, 2026 sprint. Current SparkFun Originals eligibility was verified with the supplier’s Original: Yes filter during the October 25, 2026 sprint. Affiliate eligibility remains subject to SparkFun's program terms.

