Elmodules EM-50033 Sound Clap Switch Kit - Astable Toggle Relay Module 12VDC
| Quantity | Unit price | Save |
|---|---|---|
| 1 – 4 | 16.61 $ | — |
| 5 – 9 | 14.93 $ | -10% |
| 10 – 19 | 14.54 $ | -12% |
| 20 – 49 | 14.23 $ | -14% |
| 50+Best price | 13.81 $ | -17% |
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.