From the Grove modular connector prototyping system is the Grove - Button . The momentary push button outputs a HIGH when pressed and a LOW when released. * Easy to use momentary ON/OFF button * Ready for use * Button signals the SIG wire * Uses Standard 4-pin Grove Cables * Configured with a pull-down resistor * Dimensions 24 x 20 x 10.8mm Fore more information see the Wiki page here. https://elecena.pl/product/27185577/seeed-101020003-grove-button-with-momentary-action-amp-pull-down-resistor 2024-11-08 https://elecena.pl/product/27185577/seeed-101020003-grove-button-with-momentary-action-amp-pull-down-resistor 2025-03-19 https://elecena.pl/product/27185577/seeed-101020003-grove-button-with-momentary-action-amp-pull-down-resistor 2025-06-04 https://elecena.pl/product/27185577/seeed-101020003-grove-button-with-momentary-action-amp-pull-down-resistor 2025-10-03 https://elecena.pl/product/27185577/seeed-101020003-grove-button-with-momentary-action-amp-pull-down-resistor 2026-03-10