The (often listed as MY-9892) is a high-power AC voltage regulator module commonly used as a PWM dimmer or motor speed controller. Capable of handling up to 2000W at 220V AC, it is a versatile choice for DIY projects involving lighting, heating elements, and universal AC motors.
Ideal for dimming incandescent or halogen bulbs. It is not compatible with most non-dimmable LED drivers.
Most units include a built-in potentiometer for manual control and a multi-turn trimmer to set the minimum cut-in voltage threshold.
