SparkFun Line Follower Array
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Read line patterns with this eight-sensor infrared array. It reports reflectance as digital bits over I2C and includes upward-facing indicators to show sensor activity when mounted correctly. Onboard brightness control supports adjustment, while the board is intended for dark lines on a light surface in a robot-following experiment.
Before you buy
Test sensor height, surface contrast, lighting and line geometry on the actual robot.
SparkFun SKU: SEN-13582 · Category: Robot line sensors
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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.