Automatic timers that turn lights and electric appliances on and off at predetermined times have become increasingly popular with the introduction of ”smart” models. With built-in microprocessors ...
The Lutron Caseta HomeKit dimmer and switch lineup is a compelling option, as you get hardwired switches that work like standard ones but can also be controlled with HomeKit, Alexa, Google Assistant, ...
The project was designed as an AVR witch timer that can turn OFF lamps after a minute of exposure on a UV exposure box for PCB prototyping. The old good ATmega8 microcontroller was used in this ...