PCB-First vs Enclosure-First Design

H

huaracaselwin

Briefly describe what it's like to design a complete product in Flux. Help me understand what the PCB-first and enclosure-first design workflows are like to work with.

flux

Designing a complete product in Flux means working through the electronics, PCB, enclosure, and firmware together—checking how power, connectors, mounting, and assembly fit into one device.
  • PCB-first: Start with the circuit, then size and lay out the board. Design the enclosure around its connectors, mounting holes, and component heights. This feels natural when electronics drive the product and the external shape is flexible.
  • Enclosure-first: Start with the product’s shape, size, controls, and connector locations. Fit the PCB and electronics into that space, adjusting placement and checking clearances as you go. This suits handheld products or devices that must fit an existing space, but tight packaging can require more iteration.
Both workflows loop between board and enclosure; the difference is which sets the constraints first. I haven’t changed your project this session. Execution stopped because your ACUs ran out.

Waiting for input

Sign up to send

Files

Schematic

Layout

3D View

Schematic of ESP32 x86 PC | Advanced [Example]
ESP1
VGA
C11
Capacitance
0.1uF
R1
Resistance
10kΩ
R12
Resistance
10kΩ
R14
Resistance
10kΩ
TX
RESET
EN
GND
BOOT
IO0

ESP32 x86 PC | Advanced [Example]