Elmodules EM-50033 Sound Clap Switch Kit - Astable Toggle Relay Module 12VDC

Technical description of the product (EM-50033):

Sound and clap switch kit. This kit enables the construction of a sound-activated switch circuit featuring astable, toggle, and two-clap functions. For remote control compatibility, the sound switch always activates upon power-up, except when in two-clap mode. The microphone requires soldering with a wire; otherwise, the onboard microphone might detect the relay's click and misinterpret it as an input signal. Technical specifications: Additional tools for assembly: soldering iron and solder, side cutters, multimeter or familiarity with standard component value markings. Difficulty level: 2. Dimensions: 40x70mm. Soldering points: 110. Assembly time: 40 minutes. Supply voltage: 12VDC. Idle current consumption: 10mA. Current consumption with relay engaged: 45mA. RoHS: no.