Waveshare Dual Gigabit Ethernet Base Board for Raspberry Pi Compute Module 4: A Comprehensive Review - Review

Introduction

In the ever-expanding realm of Raspberry Pi accessories, the Waveshare Dual Gigabit Ethernet Base Board for Raspberry Pi Compute Module 4 stands out as a versatile and feature-rich option. Designed to accommodate Compute Module 4 Lite/eMMC series modules, this base board offers a host of interfaces and connectivity options that make it ideal for a wide range of applications.

Features and Specifications

The CM4-DUAL-ETH-BASE from Waveshare features a standard CM4 socket and a color-coded Raspberry Pi 40PIN GPIO header, ensuring compatibility and ease of use. The onboard interfaces include RJ485 Gigabit ETH Ports, MIPI DSI display port, MIPI CSI-2 camera ports, RTC, HDMI, Micro SD, USB 3.2 Gen1 ports, and a 40PIN GPIO header.

Rich Interfaces and Connectivity

One of the standout features of this base board is the inclusion of dual Gigabit Ethernet ports, which significantly enhance network connectivity and data transfer speeds. The MIPI DSI display port and MIPI CSI-2 camera ports further expand the board's capabilities, allowing for seamless integration of display and camera modules. The presence of USB 3.2 Gen1 ports ensures high-speed data transfer, while the 40PIN GPIO header offers additional flexibility for connecting various peripherals.

Power Input and Considerations

With a wide input voltage range of 7V-36V, the CM4-DUAL-ETH-BASE provides flexibility in power supply options, making it suitable for diverse deployment scenarios. However, users are advised not to plug or unplug any device except USB and HDMI when the board is powered on. Additionally, it is essential to confirm the fan voltage before connecting, with support for both 5V and 12V. By default, the board is set to connect to a 12V fan, but users can modify the resistance of FAN_VCC when switching to a different voltage.

Use Cases and Applications

The Waveshare Dual Gigabit Ethernet Base Board is well-suited for a variety of applications, including network appliances, IoT gateways, multimedia systems, industrial automation, and more. Its rich set of interfaces and connectivity options make it a versatile and powerful tool for developers and hobbyists looking to harness the full capabilities of the Raspberry Pi Compute Module 4.

Conclusion

In conclusion, the CM4-DUAL-ETH-BASE base board from Waveshare offers a compelling mix of features, performance, and versatility, making it a valuable addition to the Raspberry Pi ecosystem. Whether you are a tinkerer, maker, or professional developer, this board provides the tools you need to create innovative and cutting-edge projects. With its dual Gigabit Ethernet ports, rich interface set, and flexible power options, the Waveshare base board is a standout choice for expanding the capabilities of your Raspberry Pi Compute Module 4.

Waveshare Dual Gigabit Ethernet Base Board for Raspberry Pi Compute Module 4: A Comprehensive Review

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