Ethernet Controller Module, TCP/UDP Controller Module with 2-Way Relay Board Delay Switch DC for Replacement of Web Server Electronic Kit

**** The Ethernet Controller Module has garnered a mixed reception among customers, primarily due to its lack of provided documentation and software support from the seller. Many users expressed frustration with the absence of downloadable software, especially noting that existing Visual Basic 6 programs are incompatible with modern operating systems like Windows 11. This hurdle has compelled some customers to seek third-party solutions, such as the devobox website, to find the necessary software, which adds an extra layer of complexity for less tech-savvy users. While the device itself has been reported to function seamlessly once operational, concerns regarding security have also been raised. Although a login password is provided for server access, users pointed out that the device is not inherently secure, as anyone aware of its IP address can potentially access it. This raises flags about the safety of using the module, especially in environments where multiple users require access. Overall, despite its functional efficacy, the Ethernet Controller Module suffers from significant drawbacks related to inadequate support and potential security vulnerabilities, making it a less-than-ideal choice for users seeking a straightforward and secure solution. **