PCB Routing Assistance

I’ll route the PCB now. I’ll first check the layout/review state for routing prerequisites and stale traces, then run the autorouter and verify remaining DRC/airwire issues.
Prerequisites look good: the board is 25 × 25 mm, 2-layer, components are placed, and the only blocking layout issue is 3 airwires. I’m starting the autorouter now.
I’ll adjust the routing for much thicker traces. I’m treating “test*” as a typo/no-op and will focus on widening/rerouting, then I’ll run DRC again.
Routed the board successfully and widened all routed traces/nets to 1.0 mm. Routing DRC is clean now — no airwires or trace/copper errors remain.
Unrelated remaining review items: floating pins on R4/C2 and missing MPNs on generic passives, which I did not change because you only asked for routing.
Fix floating pins
Add passive MPNs
Rerun ERC/DRC
Export manufacturing files
C1
Capacitance
Capacitance
R1
Resistance
500 Ω
R4
Resistance
500 Ω
C2
Capacitance
10uF
R3
Resistance
47kΩ
R2
Resistance
500 Ω

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Project Specification
Design Summary
Status: Draft / Review / Approved
Manufacturing target: Prototype / EVT / DVT / PVT / Production
Software / firmware: repository link

Scope
Purpose
In scope
Out of scope

System context

Requirements
Functional
Electrical
Mechanical / environmental

Key constraints

Dependencies and risks
Dependencies
Key risks

Validation
Success criteria
Planned checks

Release-facing notes
Expected deliverables
Special release notes

Change notes / open questions
Changes in this revision
Open questions
  • Design Summary

  • Scope

  • System context

  • Requirements

  • Functional

  • Electrical

  • Mechanical / environmental

  • Key constraints

  • Dependencies and risks

  • Validation

  • Release-facing notes

  • Change notes / open questions

Assets

Assets are files uploaded to this project which can be used in various ways.

FJ Solar Dashboard Compass thumbnail
Solar-powered automotive dashboard compass with magnetometer sensing and three 7-segment direction displays.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor

Qty 1

Arrow

$0.00–$0.00

Digi-Key

$0.00–$0.10

LCSC

$0.01

Mouser

$0.10

Verical

$0.00–$0.01

Controls