Why do my 12v LED lights flash?

Loose connections, between the bulb and fixture or wiring within the fixture. A bad dimmer switch. LED lights must operate with appropriate dimmers – the same dimmers you use with incandescent or halogen bulbs can actually cause flickering in LEDs.Click to see full answer. Just so, how do I stop my 12v LED lights from flickering? Summary – How to stop LEDs flickering Always drive LED products using an LED power supply that’s designed for the job. Make sure all your LED products are compatible with the control circuits and power supply you’re using. Check for loose wiring and other faulty connections. Consider using a constant-current LED driver. Furthermore, what causes low voltage LED lights to flicker? Low voltage LED lamps require a stable and clean input voltage. The old halogen lamps did not have such high demands on the quality of transformer output. An unclean and fluctuating output voltage on the transformer can cause the LED lights to flicker. Correspondingly, why are my LED lights flashing? When they change out all of their LED Lamps and/or lighting fixtures and then turn them on, they often find them flickering. Why do they flicker? There are many reasons why an LED lamp can flicker, but the most common cause is a lack of resistance in the lamp to allow the dimmer curve to work correctly.Why do my LED lights flash on and off?LED bulb flickering can be traced in almost every instance to a non-compatible dimmer switch in the lighting circuit. LED bulbs don’t have glowing filaments. When the dimmer switch goes off and on many times per second, the LED bulb becomes a flickering strobe light.