You just need an Arduino Pro Micro, some tact switches, and a section of WS2812 RGB LED strip. There’s an excellent chance you’ve already got some of that in the parts bin, which will make it ...

C&K has announced a sub-miniature J-lead surface-mount tact switch aimed at home automation and IoT devices. Called PTS815, it is 2.5mm thick, with a 4.2 x 3.2mm footprint while retaining a relatively ...

Finding a home in applications such as hand-held instrumentation, laptop computers, and peripherals, the TL1140 tact switch reportedly exhibits a long and reliable operational life span in the ...

Alps Alpine is aiming at automotive use with a tact switch push button with 5N operating force and 1.04mm travel, adding it to its existing SKSU series. “As an automobile safety consideration, input ...

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 ...