LED controller working principle and application characteristics

The working principle of LED controller

In fact, the development trend of this equipment is produced by following LED lights, so its arrival also means that the use range of LED lights has also been correspondingly expanded and functions have become diversified. The main purpose of the principle of the LED controller is to make the LED lights in the controlled circuit light up while being able to adjust the style and time, but the premise must ensure that the LED controller can operate normally.

The constant current passing through the LED needs to be adjusted in one direction. Under normal circumstances, the startup speed of the device will slow down, and the range of light will become very uneven, and even flicker will occur when the brightness is adjusted. When the LED controller is used for dimming, if you want to control all the switch positions in the LED light circuit, you should use the chip for processing. If it is a low-voltage LED high-power controller, it can guarantee low voltage and simple structure design, but the disadvantage is that it will generate large-scale current, so it is recommended to configure a low-voltage switching power supply when using it.

The design voltage of the high-voltage LED controller is generally AC/220V or DC/220V, and the LED lights of each loop are guaranteed to be 36 to 48 connected in series. The current limiting principle is divided into resistance limiting. There are two ways of current limiting or resistor-capacitor series current limiting.

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LED controller features and advantages

◆It can be used for LED lights to decorate RGB three colors, and at the same time, the brightness, time, mode and other parameters can be adjusted by the computer;

◆In addition to on-site adjustment, IR/RF remote control can be used to remotely dim the LED controller;

◆Using RF 2.4GHz wireless transmission technology, with USB charging interface;

◆With color and light change scene mode preset storage function, so that it can be directly recalled when needed in the future;

◆Realize the unlimited number of receiving LED controllers to synchronize the lighting changes, effectively solving the difficult problem that there is no way to pull cables between the controllers and the synchronization control is required.

LED controller application range

The LED controller can be applied to architectural decoration, billboards, interior decoration and other places where RGB three-color LED lights can be used. The details are as follows.

◆Building decoration places: commercial places, squares, airports, subway stations, etc.;

◆Interior decoration places: hotels, shopping malls, restaurants, bars, homes, etc.

The above is the working principle and application characteristics of the LED controller, I hope to help everyone. okplazas.com is a professional agent for sales of controllers and other products. Welcome to email: [email protected] for consultation, and you can also contact WeChat customer service +86-13689242098 online for product consultation!