• Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
  • Ground
    A common return path for electric current. Commonly known as ground.
  • Net Portal
    A net identifier used to create connectivity to other Net Portal with the same designator. #portal
  • Power Net Portal
    Power net portal is a special schematic object used to define a power or ground net. Power ports allow you to conveniently indicate a power net at any location in the design. Power nets of the same designator automatically connect throughout your design #portal #power
  • Generic Resistor
    A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
  • Generic Capacitor
    A generic fixed capacitor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibrary
  • Generic Inductor
    A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
  • RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
  • 875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
  • CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
 
 

ESP-CAM Motherboard Module

ESP-CAM Motherboard Module
Description

Created
Last updated by vasy_skral
1 Contributor(s)
vasy_skral

Controls

Availability & Pricing

DistributorQty 1
Digi-Key$1.08–$2.28
LCSC$1.66–$1.85
Mouser$1.75

Assets

Simulation

µs

Simulation Speed

Electrical Layout Connection Guide

create me a electrical layotr connectiion

Using

General
Project
ESP32-CAM1
Could you please clarify what specific electrical connection you'd like to create? For example, are you looking to wire particular components together, connect a power net to a component, or something else? Let me know so I can assist you better.
Connect AMS1117 VOUT
Wire +3V3 to ESP32-CAM
Join Common Grounds
Battery → 12V
Through L298N, supply voltage to DC motors 12V
Use a buck converter or AMS1117 to convert battery voltage to 5V for ESP32-CAM
⚙️ ESP32-CAM → L298N: ESP32-CAM Pin Connects To L298N GPIO12 IN1 GPIO13 IN2 GPIO14 IN3 GPIO15 IN4 GND GND 5V (from regulator) 5V

Using

General
Chat History
Project
ESP32-CAM1
Below is a suggestion for wiring your schematic based on your requirements. You can use the "Apply changes" button to update the schematic with these changes.
Schematic Changes:
  1. Power Supply and Regulation:
    • Battery (12V):
      • Create a battery power source labeled Battery 12V. Its positive terminal provides a 12V supply.
    • Motor Supply:
      • Connect the battery 12V directly to the L298N’s motor supply input so that the DC motors are driven by 12V.
    • 5V Regulator:
      • Add a buck converter (or a 5V version of an AMS1117, e.g. AMS1117-5.0) to step the battery’s 12V down to 5V. • Connect the buck converter’s input to the battery 12V and its output (5V) to the ESP32-CAM’s power input. • (Optionally, if the L298N’s logic also requires 5V, use this 5V supply for its logic as well.)
  2. Signal Wiring between ESP32-CAM and L298N:
    • ESP32-CAM to L298N Logic Signals:
      • Connect ESP32-CAM GPIO12 to L298N IN1.
      • Connect ESP32-CAM GPIO13 to L298N IN2.
      • Connect ESP32-CAM GPIO14 to L298N IN3.
      • Connect ESP32-CAM GPIO15 to L298N IN4.
    • Grounds:
      • Tie ESP32-CAM GND to L298N GND, and also connect these to the battery negative terminal.
  3. Net Labels:
    • Label the 12V net from the battery.
    • Label and connect the 5V net from the buck converter to the ESP32-CAM’s power input (and L298N logic if needed).
    • Use a common ground component (such as c2e41937-4268-256c-7ae9-cb8cfb60aed3) for all GND connections.
Note:
  • If you choose to use an AMS1117 regulator, ensure it is the correct 5V version (e.g. AMS1117-5.0) rather than a 3.3V variant.
  • Make sure to add any necessary decoupling capacitors around the buck converter/regulator and near the power pins of the ESP32-CAM and L298N per their datasheet recommendations.
You can use the "Apply changes" button to incorporate these wiring updates into your schematic.
Add regulator and nets
Wire ESP32-CAM to L298N
Ensure proper decoupling
with components name

Using

General
Chat History
Project
ESP32-CAM1
Below is a suggested wiring update with explicit component names and the required connections. You can use the "Apply changes" button to incorporate these updates into your schematic.

Component List and Connections:

Table


ComponentPart Name & LinkFunction / Connection
12V Battery(Use a net label called Battery_12V)Supplies 12V to both motor driver and buck converter
L298N Motor DriverL298N Motor Driver- Motor supply connected to Battery_12V - Logic supply (if required) connected to 5V net
Buck ConverterAMS1117-5.0    Steps down 12V from Battery_12V to 5V
ESP32-CAM ModuleESP32-CAMReceives 5V from the buck converter output and interfaces with L298N through its GPIOs
Common Groundc2e41937-4268-256c-7ae9-cb8cfb60aed3All GND pins from ESP32-CAM, L298N, and battery negative → common ground net

Wiring Details:
  1. Power Connections:
    • Battery 12V Supply:
      • Label the battery’s positive terminal with Battery_12V.
      • Connect Battery_12V directly to the motor supply input of the L298N Motor Driver.
      • Also connect Battery_12V to the input of the AMS1117-5.0 buck converter.
    • Buck Converter (AMS1117-5.0):
      • The output of the AMS1117-5.0 should be labeled as 5V.
      • Connect this 5V net to the power input (VCC) of the ESP32-CAM.
      • If the L298N’s logic also requires 5V, connect the 5V net to its logic supply as well.
  2. Signal Connections between ESP32-CAM and L298N:
    • ESP32-CAM → L298N:
      • GPIO12 (ESP32-CAM) → IN1 on L298N.
      • GPIO13 (ESP32-CAM) → IN2 on L298N.
      • GPIO14 (ESP32-CAM) → IN3 on L298N.
      • GPIO15 (ESP32-CAM) → IN4 on L298N.
  3. Ground Connections:

Additional Notes:
  • Ensure that any required decoupling capacitors are added per the datasheet recommendations for the buck converter and both the L298N and ESP32-CAM modules.
  • Double-check that the L298N used matches the connection points for motor supply (12V) and logic (5V), as some variants could use separate feeds.
  • The above schematic changes assume you add or update these components into your project. You can modify the designators if needed.
Use the "Apply changes" button to update your schematic with these wiring and component connections.
Apply wiring changes
Integrate labeled components
Verify connection names
Review component connection list

Checks that the power traveling across a given resistor is under its rating with 50% headroom.
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Checks that IC pins that require pull up or pull down resistors have them.
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Checks that capacitors have appropriate voltage ratings to prevent overheating and ensure reliable circuit operation.
Checks that all parts have a part number and are available from distributors.
Reports issues with Auto-Layout if Copilot cannot route something or must ignore a configuration.
Reports copper elements that are shorting.
Reports parts that have no footprint.
Reports nodes that are assigned to a layer that doesn't exist in the layout stackup.
Reports terminals that are not connected properly. NOTE: Only connections to the center of pads are considered valid.
Reports nodes that are using rules that are not supported anymore.
Reports layers that have multiple copper fills of different nets. Make sure the Connected Layers rule value of nets with fills is valid.
Detect any via, trace or copper fill island that is not connected to any net.