PCBs, Allow for greater design flexibility than a flexible membrane switch. Standard thickness of bare PCB range from 1 mm to 3.2 mm and the PCB board can be single-sided, double sided or multi layer.
Advantages PCB Based Membrane Keypads
- Display fields LED, window clearly
- Separated of screw connections by means of single layer
- Weight reductions and space savings through
- Save your electricity and electronic and electric equipments
- electronics hermetic sealing of pcb and foil
- PCB with the double function as a substrate for the keypads and the connected