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o en este circuito que diseñe me recomiendan poner un capacitor de 100uf de 16v ...

felectro

@copiloto en este circuito que diseñe me recomiendan poner un capacitor de 100uf de 16v en el polo positivo y negativo de los servos es cierto ?

copilot

Sí, es una recomendación común agregar un condensador electrolítico (como el de 100uF 16V que mencionaste) en paralelo a la alimentación de los servos. El propósito es reducir el ruido y los picos de corriente que pueden causar interferencias en la electrónica de control y en su caso el microcontrolador (Arduino Nano).

Por lo general, se recomienda ubicar cada condensador lo más cerca posible de los pines de alimentación del servo, por tanto los conectarías en paralelo con los pins de alimentación (Pin_2 y Pin_1) para

Servo 1
Servo 2
Servo 3

Estas conexiones le proporcionan al motor un suministro de corriente adicional justo en el punto en que más lo necesita, lo que puede resultar en un rendimiento más uniforme y estable.

Ten en cuenta que este es un valor de capacidad y voltaje comúnmente recomendado, pero puede variar dependiendo de la carga del motor y del sistema en total. Es posible que necesites experimentar con varios valores para obtener los mejores resultados.

Asegúrate de conectar correctamente el condensador teniendo en cuenta su polaridad (el lado negativo del condensador va al GND y el positivo al voltaje de alimentación). Si el condensador se conecta en polaridad inversa, puede explotar.

Así que sí, agrega un condensador de desacoplamiento de 100uF 16V a cada motor del servo pero considera experimentar con los valores si notas algún comportamiento inusual. Y recuerda, siempre verifica las conexiones antes de energizar el circuito.

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explain this project.

yordts

@copilot explain this project.

copilot

Certainly! Let's break down the core components and connections of the project "Placa Wall_E," which is a Bluetooth-controlled remote for a Wall-E robot. Here are the key details:

Project Components

Arduino Nano: Acts as the main microcontroller, managing the logic and Bluetooth communication.
- Provides digital and analog I/O ports for interfacing with sensors, motors, and servos.
Bluetooth Module: Handles wireless communication with a remote control device.
- Connects to the Arduino Nano's RX (D0) and TX (D1) pins for serial communication.
Motors and Servos: Control the movements of the Wall-E robot.
- Motor 1 and Motor 2 for driving.
- Servo 1, Servo 2, and Servo 3 for steering or additional movements.
L293D H-Bridge: Motor driver IC, used to control the Motors.
- Manages the direction and speed of $\text{Motor 1}$ and $\text{Motor 2}$ using the input signals from the Arduino Nano.
L7805 Voltage Regulator: Regulates the input voltage from the battery to 5V to power the circuits.
- Ensures consistent voltage supply to the components.
Battery and Switch: Provides power to the entire circuit.
- $\text{Batería}$ is the main power source.
- $\text{Interruptor (Switch)}$ is used to turn the power on/off.
Laser: Might be used as an additional feature for Wall-E.

Connections

Let's summarize the connections:

Power Connections:

Battery to Voltage Regulator:
- Connect $\text{Batería:PIN1}$ to $\text{interruptor:PIN2}$ .
- Connect $\text{interruptor:PIN1}$ to $\text{Arduino Nano:VIN}$ , $\text{L293D:VCC2}$ , and $\text{L7805:IN}$ .
Voltage Regulator Output:
- Connect $\text{L7805:OUT}$ to $\text{Servo 3:Pin_2}$ , $\text{Servo 2:Pin_2}$ , and $\text{Servo 1:Pin_2}$ .
- Connect $\text{L7805:GND}$ to $\text{Net 2}$ .

Motor and Servo Connections:

Motors to L293D:
- Connect $\text{Motor 2:P2}$ to $\text{L293D:1Y}$ .
- Connect $\text{Motor 2:P1}$ to $\text{L293D:2Y}$ .
- Connect $\text{Motor 1:P2}$ to $\text{L293D:3Y}$ .
- Connect $\text{Motor 1:P1}$ to $\text{L293D:4Y}$ .
Servos to Arduino Nano:
- Connect $\text{Servo 1:Pin_3}$ to $\text{Arduino Nano:D11}$ .
- Connect $\text{Servo 2:Pin_3}$ to $\text{Arduino Nano:D10}$ .
- Connect $\text{Servo 3:Pin_3}$ to $\text{Arduino Nano:D6}$ .

Control and Communication:

Bluetooth to Arduino Nano:
- Connect $\text{Bluetooth:Pin_1}$ to $\text{Arduino Nano:D1/TX}$ .
- Connect $\text{Bluetooth:Pin_2}$ to $\text{Arduino Nano:D0/RX}$ .
- Connect $\text{Bluetooth:Pin_4}$ to $\text{Net 12}$ .
Laser to Arduino Nano:
- Connect $\text{Laser:PIN1}$ to $\text{Arduino Nano:D9}$ .

Functions and Opportunities for Enhancement

This project essentially allows the Wall-E robot to be controlled remotely via Bluetooth. The Arduino Nano acts as the brain, controlling the motors and servos based on commands received via the Bluetooth module.

Possible Enhancements

Sensors: Additional sensors can be integrated for obstacle detection and navigation.
Advanced Features: Implementation of more complex movement patterns, automated tasks, or even voice control.
Power Management: Efficient power management strategies to extend battery life.

This detailed breakdown should give you a clear understanding of the Wall-E control project and its various components and connections. If you have any further questions or need modifications, feel free to ask!

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interruptor

Servo 1

Laser

Servo 3

Servo 2

Batería

L293D

Bluetooth

L7805

Arduino Nano

Reviews

Electrical Rule Checks

Duplicate Designators

Reports components with identical designators.

No-Connect Violation

Reports no-connect pins that are connected.

Pin-to-Pin Conflicts

Reports incompatible pin connections on the same net based on electrical pin types.

Shorted Components

Reports any 2-pin component with both pins connected to the same net.

Missing Power • 1

	Pin	Net
	Arduino Nano:VIN	Net 6

Reports power input pins that are not connected to a power source.

Single Pin Nets

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Design Rule Checks

Overlapping Copper

Reports copper elements that are shorting.

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Component Overrides

Reports components that have been modified using the "!important" flag.

Airwires

Reports missing routed traces between pads in a net.

Layers with Multiple Fills

Reports layers that have multiple copper fills of different nets. Make sure the Connected Layers rule value of nets with fills is valid.

Floating Copper

Detect any via, trace or copper fill island that is not connected to any net.

Protected Intrusions

Reports intrusions from objects of other nets into polygons or fills that have the Protected layout rule applied.

Missing Footprints

Reports components that need a footprint but don't have one.

Manufacturing

Manufacturer Part Number • 6

	Designator	MPN
	Bluetooth	None
	Motor 1	None
	Motor 2	None
	Servo 1	None
	Servo 2	None
	Servo 3	None

Reports components that have no manufacturer part number.

Parts Available

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Passive Components

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Pull Up/Pull Down Presence

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Checks that IC pins that require pull up or pull down resistors have them.

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Capacitor Voltage Rating

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Checks that capacitors have appropriate voltage ratings to prevent overheating and ensure reliable circuit operation.

Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Net Portal
Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
jharwinbarrozo
43.0M
Power Net Portal
Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #power
jharwinbarrozo
11.4M
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
jharwinbarrozo
1.5M
Generic Capacitor
A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. 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
jharwinbarrozo
1.5M
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
jharwinbarrozo
15.4k
Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
RMCF0805JT47K0
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
jharwinbarrozo
1.2M
875105359001
10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
jharwinbarrozo
1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
jharwinbarrozo
1.1M

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Placa Wall_E

Controls

Properties

Availability & Pricing

Distributor		Qty 1
	Digi-Key	$8.90–$9.42
	LCSC	$0.50–$3.36
	Mouser	$9.20

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felectro / Placa Wall_E

Schematic