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—automation:prototyping [2026/04/21 20:48] (current) – created - external edit 127.0.0.1
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 +====== lamaPLC Comprehensive IoT Prototyping ======
  
 +This prototyping process adopts a multi-disciplinary approach to connect experimental electronics with industrial automation. The workflow is organized into four main stages:
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 +==== Embedded Core & Intelligence ====
 +The system's core is built on versatile microcontrollers such as Arduino, ESP32, or MicroPython-compatible boards. 
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 +**Firmware development** involves implementing real-time data processing and logic in C++ using the Arduino IDE or in Python/MicroPython for quick, high-level scripting. 
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 +**Connectivity** is achieved through the ESP32's built-in Wi-Fi and Bluetooth, enabling smooth data exchange between the edge device and local networks.
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 +==== Electronic Circuit Design ====
 +Conceptual circuits are converted into organized layouts using Fritzing. 
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 +**Schematic Layout** involves designing the physical connections between sensors, actuators, and the microcontroller. 
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 +**PCB Preparation** includes creating a visual breadboard view for initial testing, which is then transformed into a PCB (Printed Circuit Board) layout suitable for prototyping or low-volume manufacturing.
 +
 +==== Mechanical Enclosure Design ====
 +To guarantee durability and an accurate fit, the physical housing is designed using SolidWorks. 
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 +**CAD Modelling** involves creating custom enclosures that account for component placement, thermal management, and port access. 
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 +**Rapid Prototyping** produces 3D-printable files (STL/STEP) to evaluate the device's ergonomics and mechanical stability before final assembly.
 +
 +==== Industrial Integration & Communication ====
 +The final stage concentrates on field-level integration, allowing the IoT device to communicate with industrial systems.
 +
 +**Modbus Data Conversion** involves implementing Modbus TCP or RTU protocols to connect sensor data with industrial networks. 
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 +For **Simatic S7 interfacing**, communication with Siemens Simatic S7 PLCs is established using libraries like Settino or via Modbus mapping. This enables the prototype to act as a smart remote I/O or gateway, transmitting field data directly to the factory automation layer.
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 +{{tag>iot prototyping}}
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