PCB Layout and Routing Plan

Thought

flux

Here’s where we stand:

Work completed:

Project description updated to reflect functional zones
PCB resized to accommodate power input left; dual buck modules; central ESP32 with 15 mm antenna keep-out; 40 × 35 mm TFT header area; relays on the right; indicators/test points/prog header along bottom
Renamed:
- J2 → TFT_HEADER
- U2 → BUCK5V
- U3 → BUCK3V3
- J1 → PROG_HEADER

Tasks not done:

Connect nets between J5, BUCK5V, BUCK3V3, ESP32 VIN/antenna zone, and GND_MAIN
Set PCB layout size property to 100 × 70 mm
Place all components in their defined functional zones
Start Auto-Layout placement agent
Configure 12 V nets to a minimum trace width of 1.2 mm
Run Auto-Layout routing for all nets
Execute DRC and ERC checks
Add ground pours on all copper layers
Add ESP32 programming test pads
Verify orientation/ratings of relay/solenoid flyback diodes

Tasks I couldn’t perform:

Connecting the specified nets (requires manual net assignments)

Success criteria status:

✅ Description updated and PCB resized
❌ Component grouping, keep-out/TFT zones not yet enforced
❌ Auto-Layout routing and wide 12 V traces not yet completed
❌ No DRC/ERC validation performed

Next recommended step: start the Auto-Layout placement agent to position components in their zones before routing.

Flux stopped

Resistance

500 Ω

Capacitance

10uF

Capacitance

470µF

TP_12V

Capacitance

100 nF

Resistance

500 Ω

Capacitance

10uF

Resistance

500 Ω

Capacitance

100 nF

Resistance

500 Ω

Capacitance

100 nF

Capacitance

100 nF

Reviews

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Project Name

Description

ESP32-Controlled Power Management PCB with Functional Zones

Properties

ERC/DRC …equired

Global Lab…isibility

Domain

tft_header_refdes

Power R…rements

Part Type

Relay Strategy

Human Interface

System Ar…itecture

Pricing & Availability

Distributor	Qty 1

Controls

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