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RJ12 to 3 Pin IP67 Convertor Cable Set

RJ12 to 3 Pin IP67 Convertor Cable Set Horticulture LED Grow Light Cable Octopus Grow Light Cable

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LED Light Cable


Detail

RJ12 to 3 Pin IP67 Convertor Cable Set

 

Horticulture LED Grow Light Cable

 

Octopus Grow Light Cable

 


What is the principle of led dimmer ?

 


LED dimmers use electrical circuits to control the brightness of LED lights. 

 


The most commonly used method is to use the PWM, PulseWidthModulation, signal to adjust the driving current of the LED. 

 


In PWM, the current goes through a series of on and off cycles, and the percentage of the "on" time to the total time is called the duty cycle. 

 

Adjusting the duty cycle can change the brightness of the LED. 

 

There is also voltage dimming and current dimming methods.

 

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