ESP32 AgBot PCB Design

flux

Blocked: routing could not run because the account is out of execution credits.
Completed so far:
  • Renamed the project to ESP32 AgBot Controller and updated the description.
  • Added and wired the ESP32 AgBot schematic:
    • U1 ESP32 DevKit-style 38-pin module
    • Battery VIN/GND input
    • L298N 1x6 header with 10k pull-downs on all six control lines
    • HC-SR04 header with 1k/2k ECHO divider into IO34
    • Servo header with 10k PWM pull-down
    • 1x5 sensor bus on 3V3/GND plus three GPIO data lines
    • GPS header on ESP32 UART pins IO16/IO17
    • Unified GND net
  • Removed unrelated legacy 555-timer parts that were present in the project.
  • Set PCB size to 100 mm x 80 mm, 2-layer stackup.
  • Set routing widths:
    • VIN/5V: 1.5 mm
    • 3V3: 0.5 mm
    • Logic/data: 0.3 mm
  • Placed all AgBot components on the PCB.
  • Added top silkscreen labels for the ESP32, battery input, motor header, ultrasonic header, servo header, sensor bus, and GPS header.
  • Pre-route board check passed after cleanup.
Remaining:
  • Run PCB auto-routing.
  • Run final ERC/DRC review.
  • Fix any routing or review issues.
  • Confirm final routed layout status.
One note: the requested 3.0 mm 12V motor power trace rule was not applied because the requested L298N header is signal-only and no 12V motor-power net/header was specified in the schematic.
Add motor power
Run ERC/DRC
Add mounting holes
Review silkscreen
Export BOM
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ESP32-based autonomous agricultural robot controller with battery input, motor-driver, ultrasonic, servo, sensor-bus, and GPS headers plus self-documenting PCB silkscreen.

Properties

Properties describe core aspects of the project.

Pricing & Availability

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$0.83–$1.04

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TME

$0.38

Verical

$0.45–$1.50

Controls