The multi-function switch is a switch developed by using mechanical, electronic and light touch switches to share the bottom frame and bottom box components, which greatly saves the cost of mold development. In addition, this switch is a gateway that can be used independently after disassembly. Because of the multi-purpose function, the touch switch is the first to appear in the market in mass production mode and is sought after by many customers.
The biggest challenge in this project is how to make the three switches share the same components and can be used independently as a gateway?