SparkFun Line Follower Array Spedizione:1 Giorno Four Letter pHAT has four

Four Letter pHAT has four 14-segment displays that you can use to display text

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or greater than the supplied address will not respond

The shield plugs into Arduino digital pins 6

SparkFun Line Follower Array Spedizione:1 Giorno Four Letter pHAT has fourThe 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,