Wiznet makers

In the dynamic world of microcontroller applications, the integration of compact and versatile boards into professional environments is a game-changer. Hartmut Wendt's "Din Rail Mount for Feather Microcontroller Boards" project bridges this gap, offering a novel solution for mounting feather-shaped microcontroller boards onto DIN rails in control cabinets. This article explores the intricacies and benefits of this innovative project.

ArduiBox Feather: A Comprehensive Solution

Design and Functionality

The ArduiBox Feather is not just a housing set; it's a well-thought-out enclosure system designed for Feather microcontroller boards and their corresponding shields. It includes:

• A 6 module DIN rail case
• A PCB with an integrated 5V switching regulator
• Slots for a Feather board, a Feather wing, a W5500 Ethernet module, and a breadboard area

Powering the Microcontroller Boards

One of the standout features of the ArduiBox is its versatile power supply options. It can be powered either through a standard 24V DC voltage or via the USB connection of the Feather board, making it adaptable for various industrial applications.

Installation and Connectivity

Ease of Assembly

The ArduiBox kit is designed for simplicity. The PCB comes pre-assembled with SMD components for the voltage regulator, requiring minimal hand soldering of THT components. This DIY approach makes it accessible to a wide range of users.

Enhanced Connectivity

Next to the breadboard area, a 6pin terminal offers additional connectivity options. This feature is particularly useful for Feather wings that need to communicate externally, like a CAN bus wing.

Ethernet Integration: The Role of WIZnet

Importance of Ethernet in Control Cabinets

In control cabinet applications, reliable Ethernet connectivity is crucial. The ArduiBox addresses this need by providing a socket for a commercially available Ethernet module with a Wiznet W5500 Ethernet controller.

Seamless Integration with Adafruit's W5500 Ethernet Wing

The compatibility with Adafruit's W5500 Ethernet wing ensures that users can easily adopt existing source code, facilitating a smooth integration process.

Applications in Smart Home and Industry 4.0

Versatility in Use

The ArduiBox Feather kit is ideal for applications in Smart Home systems and Industry 4.0. It allows for the easy installation of Feather-based developments in distribution boxes or control cabinets.

Example Application

An example provided by Hartmut Wendt includes using a ThingPlus RP2040 board with an LED display wing from Adafruit. This setup can be used to display measured values, showcasing the kit's practicality in real-world applications.

Conclusion

Hartmut Wendt's "Din Rail Mount for Feather Microcontroller Boards" is a significant step forward in the integration of microcontroller boards into professional environments. The inclusion of WIZnet's W5500 Ethernet module further enhances its functionality, making it an indispensable tool for modern IoT and industrial applications. This project not only simplifies the integration process but also paves the way for innovative solutions in various technological fields.