Kolo gives a brief description of the difference, explaining, ‘Double-pole switches control 240-volt circuits ... used is an LED dimmer due to the popularity of LED lighting, which is now ...

and built a super simple LED controller for his KLR650 bike. He chose a commonly available 18 W light bar module containing six 3 W LEDs. He then decided to build a microcontroller based dimmer ...

The flicker problem is a remnant of the transition from incandescent to LED lighting. This has largely been addressed by modern driver and dimmer circuits. If you experience eye strain ...