Funcionamiento de Placa Arduino

0:28

La placa se ha diseñado para funcionar como un escudo (shield) para el Arduino Uno R3, manteniendo el pinout oficial que posibilita la conexión directa con el microcontrolador y su placa base. En resumen:

Interfaz Arduino:
La Shield incorpora el contorno y la distribución de pines del Arduino Uno R3, lo que te permite acceder a los pines digitales, analógicos, y a funciones alternativas (por ejemplo, SDA y SCL para I²C) que el Arduino proporciona.
Conversión RS485:
Está integrado el transceptor IC1, el cual convierte las señales TTL del Arduino en señales diferenciales RS485. Esto es ideal para lograr comunicaciones robustas en entornos ruidosos o para aplicaciones que requieran transmisión de datos a largas distancias.
Conectividad y Alimentación:
La placa dispone de conectores (screw terminal blocks, headers, etc.) que aseguran una correcta conexión de la alimentación (por ejemplo, 5V y 3.3V) y de las señales, permitiendo la integración de otros módulos o dispositivos externos.
Diseño del PCB:
Se encuentra el modelo 3D del Arduino Uno R3 junto con el contorno definido en la silkscreen, lo que ayuda durante el montaje y verificación física del escudo sobre el Arduino.

En conjunto, el diseño permite aprovechar la funcionalidad del Arduino combinada con la capacidad de comunicación RS485, ideal para aplicaciones de control industrial o redes de comunicación robustas.

Verificar conexión RS485

Diagrama esquemático

Contorno Arduino

Detalles de alimentación

386 days

Capacitance

10uF

Resistance

10kΩ

J11

J15

Resistance

20kΩ

VIN A

J10

Resistance

1kΩ

5VDC A

LED1

pin 2 pin 3

Resistance

10kΩ

+3V3 A

Outline

Resistance

10kΩ

+5V A

VIN A

J16

Resistance

20kΩ

3.3VDC A

+3V3 A

Resistance

120 Ω

Capacitance

0.1uF

GND A

IC1

J13

+5V A

J17

J14

Resistance

10kΩ

J12

Reviews

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Project Name

Arduino Uno R3 Shield Max485 single

Description

Template for Arduino Uno R3 Shield. Include an official pinout so you will always know Arduino names, the alternative roles of pins, which one is SDA, or SCL, etc. On PCB you can find the 3D model of the Arduino Uno R3 itself along with the board outline on the silkscreen. #Arduino #Uno #Shield #Template #project-template #project

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor	Qty 1

Controls

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314ter / Arduino Uno R3 Shield Max485 single

Schematic