usually a printed circuit board (PCB). Selecting touch switches and tactile switches requires an understanding of switch types. Choices include tact switches and keyswitches. Tact switches are tactile ...

The idea is simple, the nozzle pushes down on the PCB which has a tact switch underneath. When the switch closes, an LED lights. In practice, you measure the height of the board and use that for ...

They are designed to give the user sensory or tactile feedback that the button or switch has made contact with the control panel beneath, usually a printed circuit board. Tact Switch Tact switches are ...