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Soldering exercise - D2-1 Line tracing Smart Car
Soldering exercise - D2-1 Line tracing Smart Car
Soldering exercise - D2-1 Line tracing Smart Car
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Soldering exercise - D2-1 Line tracing Smart Car

€4.54 *
Content: 1 Piece

incl. VAT plus shipping costs

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Delivery time 1-3 Working days

  • F23107860
  • 0,09 kg
  • 14 cm x 7.5 cm x 2.7 cm (L x W x H)
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Note: Color deviations possible! This DIY Smart Car can move automatically along a black... more

Note: Color deviations possible!

This DIY Smart Car can move automatically along a black roadway. A 7mm wide black roadway on white paper is included. No matter how the roadway is curved, the car always tries to return to the black roadway. As the reflectivity of the light source is different for white and black objects, a red light source is used here. The light is reflected through the floor to the photoresistor. By detecting the resistance, it determines whether the car is driving in the white area. If the black lane is detected, the driving direction changes automatically and the engine slows down or stops if necessary, so that the LED on the front of the PCB goes out. Drive the car in the opposite direction so that it always drives along the road. 

If you want to use a longer route, you can find DIY road adhesive rollers here.

List of components

 

Designation

PCB marking

Parameters

Quantity

1

LM393 comparator

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 resistor

R5,R6,R11,R12

51ohm

4

6

Metal film resistor

R7,R8

1K

2

7

Metal film resistor

R9,R10

10ohm

2

8

Metal film resistor

R3,R4

3,3 K

2

9

Photoresistor

R13,R14

CDS5

2

10

Red LED

D1,D2

5mm

2

11

White LED

D4,D5

5mm

2

12

S8550 Transistor

Q1,Q1

ZU-92

2

13

Self-locking switch

S1

6*6mm

1

14

DC motor

M1,M2

 

2

15

Wheel

 

40mm

2

16

Tire

 

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 holder

 

AA * 2

1

22

PCB D2-1

 

105*72*1.6mm

1

Batteries are not included in the scope of delivery. 

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