1). Model: D2-1 2). Name: D2-1 Intelligent Tracking Car DIY Kit 3). PCB Size:105*72*1.6mm 4). Installation dimension:105*85*46mm 5). Work Voltage:3V 2. Component listing. NO. Component Name PCB Marker Parameter Quantity 1 LM393 IC1 DIP-8 1 2 IC Socket IC1 DIP-8 1 3 Electrolytic Capacitor C1, C2 100uF 2 4 Potentiometer R1, R2 103 10K 2 5 Metal Film Resistance R5, R6, R11, R12 51ohm 4 6 Metal Film Resistance R7, R8 1K 2 7 Metal Film Resistance R9, R10 10ohm 2 8 Metal Film Resistance R3, R4 3.3K 2 9 Photoresistor R13, R14 CDS5 2 10 Red LED D1, D2 5mm 2 11 White LED D4, D5 5mm 2 12 S8550 Q1, Q1 TO-92 2 13 Self-Locking switch S1 6*6mm 1 14 DC Motor M1,M2 2 15 Wheel 40mm 2 16 Tires 40mm 2 17 Gaster Screw M5*20mm 1 18 Gaster Nut M5 1 19 Gaster Screw Cap M5 1 20 Cable 6mm 4 21 Battery Case AA*2 1

22 PCB D2-1 105*72*1.6mm 1