Chat

Welcome to Flux

Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More

Explain project

Write a project description

Find schematic issues

Create a test plan

Simulate a circuit

Prepare for Manufacturing

Component Selection Workflow

New Subsystem Wizard

Write I2C initialization code

Generate firmware skeleton

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.

Someone is typing...

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!

Someone is typing...

Arduino Nano

interruptor

Servo 1

Laser

Servo 3

Servo 2

Batería

L293D

Bluetooth

L7805

Reviews

Generic Inductor
A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
jharwinbarrozo
16.5k
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, 10000uF 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, 220pF, 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 Resistor
A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
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
RMCF0805JT47K0
General Purpose Thick Film Standard Power and High-Power Chip Resistor 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film Features: - RMCF – standard power ratings - RMCP – high power ratings - Nickel barrier terminations standard - Power derating from 100% at 70ºC to zero at +155ºC - RoHS compliant, REACH compliant, and halogen free - AEC-Q200 compliant
jharwinbarrozo
1.2M
875105359001
10 µF 16 V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 2000 Hrs @ 105°C #commonpartslibrary #capacitor #aluminumpolymer #radialcan
jharwinbarrozo
1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric)
jharwinbarrozo
1.1M
1070TR
Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink
jharwinbarrozo
700.5k

Project Name

Placa Wall_E

Description

Circuito para control remoto por Bluetooth de Wall-e

Properties

Properties describe core aspects of the project.

Pricing & Availability

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

Controls

Welcome 👋

Flux helps you build PCBs faster with an AI teammate!

Create your account to collaborate, stay updated, fork your own version, and get instant answers from our AI agent.

felectro / Placa Wall_E

Schematic