Technology has taken on a mystifying role and position in our schools and in society in recent years, so it sometimes helps to know that you don't need to be a technology expert in order to provide technology leadership. Knowing this is sometimes a great relief to those who are starting out. What you do need to provide technology leadership is a clear vision. You have to know where you're going, what you want to enable students to do, before you can figure out how you're going to use technology.
Technology is a tool.
A tool that allows us to do something perhaps better, perhaps more effectively, but rarely less expensively. Technology is a tool that will enable us to use our resources and our learners' resources more effectively. If you don't have a specific goal in mind, however, then you're doing technology for the sake of technology. You are buying the hardware and software because it's the thing to do.