Choose the one that best fits your purposes. It is 5 meters long and the LEDs are enclosed in a weatherproof silicone. So, they can be left outside at the rain and dust without any problem. In my opinion, this is the coolest type of LED strips. This allows a communication via a one-wire interface. This means that you can control lots of LEDs using just one digital pin of your Arduino.
WS2812B vs WS2813 Addressable RGB LED Strips – How are they different?
Addressable led strip lights | Programmable led strip | Arduino led strip | LED Music Screen
The goal for this timer will be to count down from any custom time and gradually change color from green, to yellow, to red as the timer gets closer to zero. By changing the resistance on those channels you can change the brightness of each channel, which allows you to produce a wide range of resulting colors. By contrast, individually addressable LEDS have a tiny microcontroller on each of the LEDs to allows each one to light up with a unique color and brightness. Each time the data reaches an led it is read and passed down the strip to the next led. The important thing for you to know here is that each LED in the strip needs to be given specific instructions with their specific address. To get started with your project you need to set up your LED strip in your sketch.
Thus, it enables us to create beautiful and complex lighting effects. But as a relatively new model, how does the WS stack up against its popular predecessor, the WSB? As an improved version, we would expect advantages over the WSB in certain areas. One of the biggest advantage that the WS has over the WSB is that it is a dual-signal wires version, with signal break-point continuous transmission.