A note on search: Time Reaction Game KiCad Schematic

PCB Design Workflow

A complete PCB design workflow, starting from the schematic design to final board preparation for manufacturing.

1. Schematic Design
   • Added all required symbols (resistors, LEDs, switches, connector)
   • Arranged and organized the circuit for clarity
   • Defined power and signal connections
   • Assigned net names for better readability
   • Ran Electrical Rules Check (ERC) and fixed errors
2. Footprint Assignment
   • Selected appropriate footprints for each component
   • Ensured components match real physical parts (THT components)
   • Linked schematic symbols to PCB footprints
3. PCB Layout Setup
   • Defined board size and shape (Edge. Cuts)
   • Set grid and layout constraints
   • Added mounting space and ensured proper spacing
4. Component Placement
   • Placed components in a logical and structured way
   • Grouped components into repeated functional blocks
   • Optimized placement for:
     • short routing
     • clear signal flow
     • readability
5. Routing
   • Routed all electrical connections manually
   • Connected:
     • power (+5V)
     • signal paths
     • ground return
   • Improved routing by avoiding unnecessary loops
6. Silkscreen and Labeling
   • Added component labels (R1, D1, SW1, etc.)
   • Adjusted text placement for visibility
   • Ensured labels are not blocked by components
7. Design Verification
   • Ran Design Rules Check (DRC)
   • Fixed layout issues and verified connectivity
   • Ensured the PCB is electrically correct
8. 3D Visualization
   • Generated a 3D view of the PCB
   • Verified component placement and orientation
   • Confirmed real-world appearance of the board
9. Manufacturing Preparation (Next Step)
   • Plan to generate Gerber files
   • Verify design before sending to fabrication
   • Prepare for real PCB manufacturing

Database search vs. Quick Find

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• Quick Find will search the content included inside database pages. Database search will not.