DC 12V-24V LED single channel dimming controller, maximum output 30A, suitable for single-color LED strips, mainly used to adjust single-color LED lights, such as LED lights, LED modules, RVs, patio lights, garden lights, etc. DC 12V-24V LED single channel dimming controller, maximum output 30A, suitable for single-color LED strips, mainly used to adjust single-color LED lights, such as LED lights, LED modules, RVs, patio lights, garden lights, etc. Single channel with rotary switch, simple operation, adjust the light soft and stable without flicker, PWM digital dimming, avoid impact current, can effectively protect your LED light. By controlling the output voltage and current, you can change the brightness and shade of the lamp. Dimmable from 0% to 100%. Simply turn the knob to adjust the light, which fully meets your needs. It is designed with heat dissipation holes on the side to provide heat dissipation capacity and rapid heat dissipation. High-quality metal shell, durable, safer