The mystery of the gold pins: Why do cables and connectors have so many contacts?

Have you ever noticed that cables and connectors, such as USB sticks, HDMI cables, and graphics cards, have a large number of gold contacts? But why are so many needed? In this blog, we delve deeper into the reasons behind all these contacts and explain why they are crucial for electronic devices. Read on to discover more about the functions and significance of these mysterious gold pins.