8 Channel Sensor Line Follower SLIM super tipis semua part SMD Cocok ditaruh di Bumper bagian bawah robot Line Follower karena tipis Cukup di tempel pakai Double tape saja. Spesifikasi : -Dimensions: 2.95\ x 0.5\ x 0.125\ (without header pins installed) -Operating voltage: 3.3-5.0 V -Supply current: 100 mA -Output format: digital I/O compatible -Optimal sensing distance: 0.125\ (3 mm) -Maximum recommended sensing distance: 0.375\ (9.5 mm) -Weight without header pins: 0.11 oz (3.09 g) -QTR-1RC output (yellow) when 1/8\ above a black line and microcontroller timing of that output (blue).