This is a LED bar modul that can be used as a level display in your DIY projects. It contains 10 LEDs on it. You can use this modul as battery life, water level, sound level etc. Colors of the LEDs on the PCB are, 1 red, 1 yellow, 1 lime, 7 green. The breakout contains a MY9221 LED driver IC.
Features:
Grove compatible
It is possible to control each LED individually
It is possible to make a bigger display by connecting cascade