ഇൻസ്ട്രക്ഷൻ മാനുവൽ

1. ആമുഖം

This instruction manual provides detailed guidance for assembling and operating your ICStation Line Following Tracking Smart Car (Stepper Motor) Kit. This educational kit is designed to enhance intellectual development, hands-on ability, and understanding of basic electronics and robotics principles. It is suitable for students and beginners interested in STEM learning and soldering practice.

The smart tracking car operates based on the principle of light reflectivity difference. A photoresistance sensor on the board detects red LED light reflected from the ground to determine if it is following a black line.

2 സുരക്ഷാ വിവരങ്ങൾ

Please read all instructions carefully before beginning assembly. This kit involves soldering, which requires caution. Always work in a well-ventilated area and wear appropriate safety gear, such as safety glasses. Keep small components away from young children to prevent choking hazards. Adult supervision is recommended for users under 13 years of age.

3. പാക്കേജ് ഉള്ളടക്കം

താഴെ പട്ടികപ്പെടുത്തിയിരിക്കുന്ന എല്ലാ ഘടകങ്ങളും നിങ്ങളുടെ കിറ്റിൽ ഉണ്ടെന്ന് ഉറപ്പാക്കുക:

• പ്രിൻ്റഡ് സർക്യൂട്ട് ബോർഡ് (പിസിബി)
• മെറ്റൽ ഫിലിം റെസിസ്റ്ററുകൾ
• DIP-8P IC socket
• Self-Locking switch
• പൊട്ടൻഷിയോമീറ്ററുകൾ
• S8550 transistors
• കപ്പാസിറ്ററുകൾ
• ചുവന്ന LED-കൾ
• വെളുത്ത എൽ.ഇ.ഡി
• Mecanum wheels
• Caster support bolts and nuts
• ഫോട്ടോറെസിസ്റ്ററുകൾ
• Battery case (for 2 AA batteries, batteries not included)
• ഗാസ്കറ്റുകൾ
• Steel shafts
• Three-way sleeves
• ഗിയറുകൾ
• മോട്ടോറുകൾ
• LM393 IC
• വിവിധ സ്ക്രൂകളും ഫാസ്റ്റനറുകളും

Figure 3.1: All components included in the kit.

ചിത്രം 3.2: വിശദമായി view of the PCB with component placement labels.

4. അസംബ്ലി നിർദ്ദേശങ്ങൾ

4.1. Circuit Installation

1. Install metal film resistors, DIP-8P IC socket, Self-Locking switch, Potentiometer, S8550, Capacitors, and Red LEDs onto the PCB according to the markings on the board.
2. Install Mecanum wheels. Insert the support bolts of the caster into the hole, tighten the nuts screwed into the caster, and finally fit the caster and tighten.
3. Install photoresistors and white LEDs on the reverse side of the PCB.
4. Install the battery case.
5. പ്രാരംഭ പരിശോധന: Install two AA batteries (not included). Press the switch. If both white LEDs turn ON, the circuit installation is successful. If the LEDs remain off, please recheck all soldering connections.

4.2. Mechanical Parts Installation

1. Install the four gaskets onto the circuit board.
2. Insert a steel shaft through the center hole of each wheel. Ensure the direction is inserted from the side with the raised sleeve of the wheel. It is best to insert the steel shaft parallel to the smooth side of the wheel.
3. Place a three-way sleeve onto the steel shaft, close to the wheel, followed by a gasket onto the steel shaft, close to the three-way sleeve. Ensure they are installed in place and the three-way sleeve can toggle flexibly.
4. Place a gear onto the steel shaft in the center.
5. Put a three-axis sleeve onto the end of the steel shaft to complete the wheel assembly for the car side.
6. Install the motors.

ചിത്രം 4.1: ക്ലോസപ്പ് view of the assembled circuit board and components.

5. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

Once assembled, the smart car is ready for operation. You can design an interesting and winding route using a 1.5-2.0 cm wide black electrical tape on a flat surface. The car will then follow this black line.

Figure 5.1: Multiple assembled smart cars.

ചിത്രം 5.2: ഉദാample of smart cars following a black line in a competition setting.

5.1. പ്രദർശന വീഡിയോ

6. പരിപാലനം

To ensure the longevity and optimal performance of your smart car kit, keep it clean and free from dust and debris. Store components in a dry environment. Regularly check soldered connections for integrity. If the car's performance degrades, ensure the batteries are fresh and connections are secure.

7. പ്രശ്‌നപരിഹാരം

7.1. പൊതുവായ പ്രശ്നങ്ങളും പരിഹാരങ്ങളും

• Car does not move after power on:
  • Check the S8550 transistors.
  • Check the 10-ohm resistors.
  • ബാറ്ററികൾ ശരിയായി ഇൻസ്റ്റാൾ ചെയ്തിട്ടുണ്ടെന്നും ചാർജ്ജ് ചെയ്തിട്ടുണ്ടെന്നും ഉറപ്പാക്കുക.
  • Verify all soldered connections are solid and there are no short circuits.
• Car does not follow the line correctly:
  • Ensure the photoresistors and white LEDs are installed correctly on the reverse side of the PCB.
  • Verify the LM393 IC is installed with the correct orientation.
  • Check the black line's width (recommended 1.5-2.0 cm) and contrast against the surface.
  • Ensure the environment has adequate lighting, but avoid direct strong light that might interfere with the sensors.
• ഇടവിട്ടുള്ള പ്രവർത്തനം:
  • Check for loose wires or components.
  • Ensure the battery case connections are secure.

Figure 7.1: Circuit diagram for reference during troubleshooting.

8 സ്പെസിഫിക്കേഷനുകൾ

9. വാറൻ്റിയും പിന്തുണയും

For any questions, technical assistance, or support regarding your ICStation product, please contact the manufacturer directly. ICStation is committed to providing professional help and support for product-related issues. Please refer to the product's original packaging or the seller's information on the purchase platform for specific warranty details and contact information.

You can also visit the official ICStation store for more information: ICStation Store on Amazon.

Figure 9.1: ICStation Brand Logo.