Qwen4 and SWE-2 Flash Complete a 4-Layer, 144-LED PCB Design in 10.6 Hours

Key Info

A developer reports that Qwen4 and SWE-2 Flash completed a finished PCB design after 10.6 hours of active work, with Qwen4 designing the board and SWE-2 Flash handling the wiring.

Highlights

• The board is a 4-layer design carrying 144 LEDs.
• Total active work time reported: 10.6 hours.
• Qwen4 is credited with the design work; SWE-2 Flash with the wiring.
• The post includes a photo of the finished board and an exploded view of every layer.