elektroprovodka/dimmer-chto-eto.

Dimmers are devices connected to a light fixture and used to lower the brightness of light. By changing the voltage waveform applied to the lamp, it is possible to lower the intensity of the light output.

https://YaElectrik.ru/elektroprovodka/dimmer-chto-eto. https://SvetodiodInfo.ru/texnicheskie-momenty/dimmer-dlya-svetodiodnyx-lamp.html.

https://www.asutpp.ru/dimmer-svoimi-rukami.html. https://YDoma.info/samodelki/samodelki-ehlektronnye/samodelki-tiristornyj-regulyator-moschnosti.html.