This is a very simple touch sensor switch that is build with the 555 timer IC. You just need to touch the metal plate and the relay gets energised and is kept in this state for about 100 seconds, then ...

A home assistant integration for controlling switch entites by using a timer. Each individual switch entity can be set to turn on, turn off, or toggle after a specified period of time. action: ...

Recently an ad on YouTube about an acoustic light sensor/switch module piqued my interest. Out of curiosity, I contacted the online vendor and bought a pair. Named MR-SK50A, the module is less popular ...

When you want to make your lights smarter without changing the bulbs, you’re likely looking at upgrading to a smart light switch. One of the more vital functions of a smart switch is its ability to ...

Earlier this month, I received a Sonoff ZBBridge Zigbee gateway, a motion sensor, and a Sonoff T2 wireless switch in order to set up everything to work as a motion activated light using Zigbee and ...

This 9-minute timer switch can be used to control the light in a toilet or bathroom. This 9-minute timer switch can be used to control the light in a toilet or bathroom. The timer is started by ...

Light-dependent switches are used in automatic hand-dryers and flushers in toilets. Here is a simple light operated switch that works in normal light also. You can affix it on the main door of your ...