Activity:
- FYP2 Briefing: FYP2 Exhibition Day.
- Constructing, assembling, and soldering the circuit for Motor Driver Module and Ultrasonic Transmitter.
- Testing the performance of the system project with a new power supply.
- To notify the Registration Time & Booth Setup, List of Assessors and Prize Giving & Closing Ceremony during FYP2 Presentation Day.
- Upgrading the performance of the system project so it can achieve the objectives proposed.
- FYP2 last briefing was held on 19 April 2019 (3.00pm - 5.00pm).
- Conduct by FYP Coordinator; Dr. Marwangi and Dr. Imran at TTL2.
- A new Motor Driver module was constructed for replacing L298N Motor Driver as this new module does not require too much power supply to operate.
- Two sets of LiPo Rechargeable battery with a 3.7V and 1300mAh had been purchased to supply the system project.
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| FYP2 Exhibition Day Tentative |
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| Soldering the Motor Driver Module |
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| Receipt Battery |
Result & Analysis:
- The simple DIY Motor Driver module can control only the rotation but not the speed of the DC Motor. But it is fine since the system project did not need to control the speed operation.
- The battery needed for the system design is two Li-Po battery. Those batteries will connect in series so the voltage supply can be doubled while maintaining the current supply.
- This project used four DC Motor for fully-operates, which two set DC Motor connected in parallel at the right side and two others at the left side. Based on basic Ohm’s Law; V=IR, when two Li-Po Rechargeable Battery was connected in series, it will provide the system project with voltage more than 6V and a current supply more than 1A, which is sufficient for operates four 6V DC Motor.
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| New Motor Driver Module 1 |
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| New Motor Driver Module 2 |
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| Li-Po Rechargeable Battery |
The hardware design can finally be finalized as the FYP2 Presentation will be held on next week, 24 February 2019. The performance of the system project did not actually meet my satisfaction.
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