The M5stack NeoPixel strips are expandable, flexible, self-adhesive light strips featuring NeoPixel LEDs. NeoPixel LEDs are individual, digitally addressable LEDs, allowing each LED to display RGB color and brightness independently. Programming via a single bus with a simple protocol is easy. Another feature is the expandability and flexibility. You can connect many of them together to create a long LED strip. It's important to note that the brightness and number of LEDs are responsible for power consumption. If multiple LEDs are connected, you will need an additional power supply for your M5 main module.