Membrane switches are closely related to our lives, such as: medical equipment, instrument equipment, electrical equipment, etc., which are all membrane switches used. Then, what are the common classifications of membrane switch keypad? The classification of membrane keys is described below:
1. According to the combination method: panel and keycap and keyboard.
2. According to the circuit substrate: flexible board and rigid board.
3. According to the shape of the panel: flat or three-dimensional.
4. According to the operating experience: non-inductive and inductive.
5. According to special purpose: transparent type and touch screen type.