PCB Design
In my Electronics and Controls class, I designed and fabricated two PCBs: a versatile power supply with multiple voltage outputs and an H-Bridge motor controller for dynamic robotics control,
Overview:
In my Electronics and Controls class, I undertook the design and fabrication of two critical printed circuit boards (PCBs) aimed at enhancing robotics and automation capabilities: a versatile Power Supply unit and an H-Bridge Motor Controller. The project encompassed the complete lifecycle of PCB development, from conceptual design using KiCad software to physical fabrication and component assembly for my final robot project
Problem Identification:
Limited Power Options: The need for a reliable power supply unit capable of providing multiple output voltages (12V, 5V, and 3.3V) to accommodate various electronic components and systems.
Solution:
Power Supply PCB: A highly versatile power supply board designed to deliver 12V, 5V, and 3.3V outputs, catering to a broad range of electronic devices and systems.
H-Bridge Motor Controller PCB: A motor controller board capable of driving motors both forward and backward, thus providing comprehensive control for robotics and automation projects.
Design and Fabrication Process: Utilizing KiCad software, I designed both PCBs for optimal functionality and efficient component placement. The designs were sent to OSH Park for fabrication, after which I soldered the components onto the boards, preparing them for integration into future projects.
Challenges and Takeaways:
The project demanded a detailed understanding of electronic design principles, particularly in achieving the desired versatility and efficiency within the compact space of a PCB. Navigating the complexities of PCB design software, along with ensuring accurate component placement and soldering, were among the significant challenges successfully overcome.This project reinforced my skills in electronic design and fabrication, particularly in using KiCad software and understanding the intricacies of PCB manufacturing processes. It also enhanced my practical abilities in soldering and assembling electronic components, laying a solid foundation for future projects in electronics and robotics.