SparkFun Line Follower Array Infrared, Sparkfun Originals Quadcopters & Accessories This is a translucent silicon

This is a translucent silicon rubber button pad with 16 buttons originally inspired by the folks at monome

so it comes as through-hole parts with assembly required

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you know how valuable these are

Number of bits (Analog): 10 bits

SparkFun Line Follower Array Infrared, Sparkfun Originals Quadcopters & Accessories This is a translucent siliconThe SparkFun Line Follower Array is a long board consisting of eight IR sensors that have been configured to read as digital bits! We have designed the SparkFun Line Follower Arrays to follow a dark line of about inch width or smaller (spray paint or electrical tape) on a light background. Each array features visible LEDs that point upward when the board is attached (properly) so you can see what the robot sees, brightness control right on the board,