SparkFun Qwiic OpenLog Kit includes everything to get started with the Qwiic OpenLog and the Qwiic Ecosystem. The kit includes a SparkFun RedBoard Qwiic, a Qwiic Mux, a reversible USB A to micro-B cable, a 32GB microSD card, and the necessary Qwiic cables to hook them all together. The Qwiic OpenLog can store, or “log”, huge amounts of serial data and act as a black box of sorts to store all the data that projects generate, for scientific or debugging purposes.