Conrad Components' 193135 Clap on clap off assembly kit is a sound recognition module powered by a 12 V DC supply. It features a hand-clap operated switch with a condenser microphone, offering a convenient solution for hands-free control. This kit is typically used in DIY automation projects or to enhance sound-operated light systems. https://elecena.pl/product/28955152/conrad-components-hb-37-2-clap-on-off-kit-12v-dc-for-230v-devices 2025-06-15 https://elecena.pl/product/28955152/conrad-components-hb-37-2-clap-on-off-kit-12v-dc-for-230v-devices 2026-07-15