PCB Design for ESP32-CAM

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  • Set C1's Capacitance to "100nF"
  • Set C1's Voltage Rating to "16"

Connected C1 to VCC and GND

0:34

Started: 6.2.2. Connect C1 P1 to VCC and C1 P2 to GND to resolve capacitor net-connection violations.

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  • Connected C1:P1 to J6:Pin_1
  • Connected C1:P2 to GND:GND

Running DRC and fixing violations...

0:17

Started: Run DRC and fix any layout rule violations by updating the PCB layout.

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Work completed
  • Schematic simplified to only U1 and J6.
  • Nets wired: J6 Pin-1→U1 5 V, J6 Pin-2→U1 IO13, J6 Pin-3→GND.
  • Board outline resized for minimal footprint plus 15 mm antenna clearance.
  • Nets renamed to VCC, OUT, and GND.
  • J6 properties set: Pin1Label=VCC, Pin2Label=OUT, Pin3Label=GND.
  • Added decoupling capacitor C1 as 0.1 µF, 16 V between VCC and GND. ERC now passes without errors.
Remaining task
  • Run DRC in the PCB Layout and resolve any violations (outside AI scope).
Success criteria review
  • ✅ Only U1 and J6 in schematic
  • ✅ J6 pins correctly wired
  • ✅ Compact layout with antenna clearance
  • ✅ Pins on J6 labeled
  • ✅ ERC passes
  • ⚠️ DRC not yet run
Next step Please run the DRC tool in the PCB layout and fix any rule violations to complete the design.
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Files

Schematic

Layout

Preview

ESP32-CAM1
U4
U3
ESP32-CAM2
U1
U2
find which pins can be used as GPIO I2C bit banged bus
5
maybe breakout all the signals so we can access them in future
1
Solar Panel Note
Line 1
Purchase URL for Solar Panel
Line 2
https://www.adafruit.com/product/5366
Line 3
Datasheet URL
Line 4
https://store-6ubn8z08et.mybigcommerce.com/content/P126_ds.pdf
MPPT1
I2CSENS1
B1
R4
Resistance
5.1kΩ
J1
D1

Native Bee Hotel V2