How to Use Photo Interrupters With Your ARDUINO
GP1A52HR_Sharp Photointerrupter Optical blocking sensor
FH11884
1) FH11884,1041,986; ----1pcs
2) HP DeskJet 640C C2124-60007 Encoder PCA - Controls movement of the carriage assembly 2597 HP C2124-60007,NSP 94V-0,09857,9728; ------1pcs
3) 1A34LC SHARP 8Y; 1A34LC SHARP 85----1pcs
4) 51 5 A4 ---1pcs