Key Features
- Colorful Round Tactile Button Switch Assortment already assembled onto a PCB
- One of each color button: blue, white, red, black
- JST-PH2 connector on each PCB + JST PH 3-pin Male header cable for each board (200mm)
- Pull up resistor installed on each PCB
- Disconnected until button pushed to close connection
Little clicky switches are standard input "buttons" on electronic projects. These are just like Adafruit's Colorful Round Tactile Button Switch Assortment, but already assembled onto a PCB - they even have a pull-up resistor installed! The pins are normally open (disconnected) and when the button is pressed they are momentarily closed.
Each button comes with a candy-colored round cap snapped on. You get one of each color-- blue, white, yellow, red, and black.
Best of all, each button board comes with a JST-PH 2mm connector and a matching JST PH 3-Pin to Male Header Cables - 200mm, so wiring up is a cinch. Simply plug the cable in, then use the black wire to connect to your microcontroller/microcomputer ground, white wire to the input signal pin and the red wire to your power pin (3V or 5V) if you want to have the pull-up resistor activated.
Item Specifics
Single button PCB: 28mm x 21mm x 14mm