IoTClient is an open-source client library designed for the Internet of Things (IoT) domain. It primarily aims to facilitate communication between various industrial devices. Written in C#, this library is built on top of .NET Standard 2.0, allowing it to be compatible with multiple versions of .NET, including .NET Framework, .NET Core, .NET 5, and above. With its flexibility and versatility, IoTClient enables developers to create robust and efficient applications that interact with industrial equipment, leveraging the power of IoT technology.