1. Introduction .............................................................................................................................................................................................................................................. 1

2. Parameters ................................................................................................................................................................................................................................................ 1

3. Project List ............................................................................................................................................................................................................................................... 2

4. BOM ........................................................................................................................................................................................................................................................ 3

5. Installation Method .................................................................................................................................................................................................................................. 9

6. Address of Assembly Video ................................................................................................................................................................................................................... 29

7. Address of Demonstration Video ........................................................................................................................................................................................................... 29

8. Project Details ........................................................................................................................................................................................................................................ 30

Project 1:Line Tracking Sensor .......................................................................................................................................................................................................... 30

Project 2: Ultrasonic Sensor ............................................................................................................................................................................................................... 34

Project 3: Digital IR Receiver Module ............................................................................................................................................................................................. 40

Project 4: Servo Motor ....................................................................................................................................................................................................................... 45

Project 5: Bluetooth Module .............................................................................................................................................................................................................. 52

Project 6: L298N Motor Driver ......................................................................................................................................................................................................... 57

Project 7：keyestudio 1602 I2C Module ........................................................................................................................................................................................... 63

Project 8: Line Tracking of Smart Car ............................................................................................................................................................................................... 68

Project 9: Ultraviolet Obstacle Avoidance of Smart Car.................................................................................................................................................................... 80

Project 10：IR Remote Control of Smart Car ................................................................................................................................................................................... 91

Project 11：Distance Detecting of Smart Car ................................................................................................................................................................................. 101

Project 12：Bluetooth Remote Control of Smart Car ..................................................................................................................................................................... 117

Project 13：: 5 in 1 (Line Tracking, Obstacle Avoidance, Bluetooth and IR Remote Control, Distance Detecting ) Multi-functional Car ................................... 127

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