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quiero hacer na pcb que conrole el giro de un motor AC, y que este ontrolado por...
chikis7771

chikis7771

@copilot quiero hacer na pcb que conrole el giro de un motor AC, y que este ontrolado por un arduino ayudame a conectar los componentes
2y

copilot

Para controlar el giro de un motor de corriente alterna (AC) utilizando un Arduino, podemos hacer uso de los componentes mencionados en tu proyecto: un optoacoplador (U1: MOC3021), un triac (Q1: BT136-800E,127), una resistencia (R1), y un capacitor (C1). Aunque no mencionas tener un Arduino en tu lista de componentes, asumiré que ya tienes uno (lo llamaremos "Arduino") y te explicaré cómo conectar estos componentes para controlar el motor AC.
Primero, describamos el circuito general y luego conectemos los componentes:
  1. Control del Triac mediante el Optoacoplador: Para controlar el triac (Q1) (y por lo tanto el motor AC) desde el Arduino, utilizaremos el optoacoplador (U1). El Arduino podrá controlar el optoacoplador aplicando un nivel de voltaje en su entrada, lo que a su vez disparará el triac permitiendo el paso de corriente al motor AC.
  2. Snubber: El circuito snubber compuesto por el resistor (R1) y el capacitor (C1) se utiliza para proteger el triac de picos de voltaje que pueden generarse por el motor AC.
Conexiones:
  • Optoacoplador a Arduino: Este controla el disparo del triac.
    • Conecta Arduino:pin_pwm (un pin configurado para salida PWM) al U1:ANODE.
    • Conecta U1:CATHODE a GND en el Arduino.
  • Optoacoplador a Triac: El optoacoplador activará el triac.
    • Conecta U1:MAIN_TERM (elige uno de los pines marcados MAIN_TERM, generalmente el pin 6) a Q1:G.
  • Triac al Motor y Alimentación AC: El triac actuará como un switch para el motor AC controlado por el Arduino a través del optoacoplador.
    • Conecta Q1:A1 a un terminal de la fuente de alimentación AC.
    • Conecta Q1:A2 al terminal de entrada de tu motor AC.
    • Conecta el otro terminal de tu motor AC al otro terminal de la fuente de alimentación AC para completar el circuito del motor.
  • Circuito Snubber: Para la protección del triac.
    • Conecta R1:1 a Q1:A1.
    • Conecta R1:2$ a C1:1`.
    • Conecta C1:2 a Q1:A2.
Esta configuración básica te permitirá controlar el giro de un motor AC mediante PWM desde un Arduino, utilizando un optoacoplador para aislar el circuito de control del circuito de potencia (motor y triac).
Note que el manejo de corriente alterna (AC) puede ser peligroso si no se siguen las precauciones de seguridad adecuadas. Asegúrate de entender bien cómo trabajan estos componentes y consulta un experto si es necesario.
Si tienes requisitos adicionales o necesitas ajustar esta configuración, no dudes en preguntar.
2y
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2
Q1
J1
C1
Capacitance
Capacitance
J2
U1
R1
Resistance
330 Ω
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Dynamic Blush Heat-Ray thumbnail
Variador de vel de motor AC

Properties

Properties describe core aspects of the project.

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Qty 1

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$0.61–$0.89

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$0.33–$0.35

Mouser

$1.30

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