This Arduino lights dimmer project is based on Doug Hitchcock’s comment: “I need to have a lamp dimmer that can “cascade” from one lamp to the next (up to 4 lamps). Basically, when you close a switch, ...

If you want to add brightness control, you need to either buy a dimmer module, or roll your own ... consisting of an Arduino Nano, linear regulator, power MOSFET and control switch, with a ...

One such IoT devotee is [Sasa Karanovic], who writes in to tell us about his very impressive custom IoT LED dimmer based on the ... files for his PCB to the Arduino code he’s running on the ...

The dimming effect is achieved using PWM provided by an Arduino UNO board. The DIM pin can be driven by an external DC voltage between 0.5V and 2.5V. If the voltage is higher than 2.5V the output ...