Diseño de Placa para Impresora 3D

flux

Puedo ayudarte a diseñar una placa para una impresora 3D, pero no puedo modificar el proyecto en este momento porque la sesión no tiene créditos de ejecución disponibles.
Estado actual del proyecto:
  • Proyecto vacío: 0 componentes y 0 nets.
  • Nombre actual del proyecto: “Ill Copper Heat-Ray”, parece ser un nombre temporal.
  • No se ha creado todavía el esquema, layout ni documentación técnica.
Para avanzar cuando haya créditos disponibles, necesitaría definir primero la arquitectura de la placa. Una placa controladora de impresora 3D normalmente incluye:
  • Microcontrolador principal, por ejemplo STM32, ESP32 o RP2040.
  • Entrada de alimentación, típicamente 12 V o 24 V.
  • Reguladores para 5 V y 3.3 V.
  • Drivers para motores paso a paso, por ejemplo TMC2209, TMC2208, A4988 o DRV8825.
  • Salidas MOSFET para cama caliente, hotend y ventiladores.
  • Entradas para termistores.
  • Conectores para finales de carrera o sensores de homing.
  • Interfaz USB para firmware y control.
  • Ranura microSD opcional.
  • Conectores para pantalla o encoder opcional.
  • Protección eléctrica: fusible, TVS, protección contra inversión de polaridad y filtrado.
  • Conectores de potencia dimensionados para la corriente de la cama y hotend.
Información que necesito antes de diseñarla:
  1. ¿La impresora será de 12 V o 24 V?
  2. ¿Cuántos motores paso a paso? Normalmente X, Y, Z y extrusor: 4 mínimo.
  3. ¿Quieres drivers integrados en la placa o módulos enchufables tipo Pololu?
  4. ¿Qué firmware quieres usar? Marlin, Klipper o RepRapFirmware.
  5. ¿Cama caliente sí/no y corriente aproximada?
  6. ¿Hotend de cuántos vatios?
  7. ¿Pantalla LCD, encoder, táctil o solo USB/WiFi?
  8. ¿Quieres WiFi integrado?
  9. ¿Nivel de dificultad de montaje: SMD fabricado/ensamblado o componentes fáciles de soldar?
  10. ¿Tamaño aproximado de la placa?
Recomendación inicial:
  • Para una primera versión práctica: 24 V, MCU STM32, 5 drivers TMC2209 integrados, USB-C, entradas para 3 termistores, salidas para cama/hotend/2 ventiladores, finales de carrera X/Y/Z, conector para sonda Z y compatibilidad con Klipper o Marlin.
Cuando puedas continuar, dime esas especificaciones y puedo preparar el diseño completo empezando por el esquema.
Placa 24V TMC2209
Versión básica Marlin
Drivers Pololu
Añadir interfaces
Guardar requisitos
No schematic yet

Talk to Flux to get started.

  • Generic Inductor
    Generic Inductor
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Ill Copper Heat-Ray

Ill Copper Heat-Ray thumbnail
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