Circuit Board Layout Jobs

I need a compact, production-ready circuit board that acts as the main control system for a self-service car-wash vending unit. Its first responsibility is to handle payment processing—accepting coins, bills, and potentially a simple cashless module—then trigger the wash cycle once payment is validated. You will translate this into a complete hardware package: schematic, multilayer PCB layout, and a cleanly organised BOM with readily available components. I will provide the pin-out for the existing coin validator and the relay map for the wash equipment; you make sure the board routes power safely, isolates high-current lines, and exposes clean connectors for future add-ons such as water-flow control and a small customer display. Because the installation sits in a damp ou...

I already have a KiCad v10.4 design exported to Gerber and will share the schematic, PNG layout images and an initial BOM. What I need now is a careful re-work so the board prints flawlessly on a Voltera V-One. Here is the scope in plain terms: • Import my existing Gerbers, then modify and optimise them for a 2" × 3" FR1 board. • Advise whether the plated holes should be drilled for 1.0 mm or 0.4 mm copper rivets and implement the correct drill table. • Provide full design assistance: refine component selection and placement, reroute traces for cleaner paths, and add or remove small features where that improves manufacturability or current handling. • Keep all components at least 0.4 in from each corner; the corner mounting holes themselves are n...