1. Indoor installation: When the LED light strip is used for interior decoration, the installation is very simple because it does not have to withstand wind and rain. Take the LED light strips produced by Guanghong Electronics as an example. The back of each LED light strip is affixed with self-adhesive 3M double-sided adhesive tape. The installation place, just press it flat by hand. As for some places that need corners or are long, what should I do? Very simple, the LED light strip is a circuit structure composed of 3 LEDs in series and parallel, and every 3 LEDs can be cut off and used alone. The connection method of the cut LED strip is shown in the figure:

2. Outdoor installation: Because outdoor installation will be exposed to wind and rain, if 3M glue is used for fixing, the adhesiveness of 3M will be reduced and the LED light strip will fall off after a long time. Therefore, outdoor installation is often fixed with card slots. Where it needs to be cut and connected, the method is the same as the indoor installation, except that it needs to be additionally equipped with waterproof glue to consolidate the waterproof effect of the connection point. The waterproof glue is shown in the picture:

3. Power connection method: The general voltage of the LED light strip is DC 12V, so it needs to use a switching power supply to supply power. The size of the power supply is determined according to the power and connection length of the LED light strip. If you don't want each LED strip to be controlled by a power supply, you can buy a switching power supply with a relatively high power as the total power supply, and then connect all the LED strip input power supplies in parallel (if the wire size is not enough, you can extend it separately), Unified by the main switching power supply. The advantage of this is that it can be controlled centrally, but the inconvenience is that the lighting effect and switch control of a single LED strip cannot be achieved. The specific method can be measured by yourself.

4. Controller connection method: LED marquee strips and RGB full-color strips need to use controllers to achieve changing effects, and the control distance of each controller is different. Generally speaking, the control distance of a simple controller is 10 to 15 meters, the control distance of the remote controller is 15 to 20 meters, and the longest distance can be controlled to 30 meters. If the LED strip has a long connection distance and the controller cannot control that long strip, then a power amplifier needs to be used to tap.