how to do volume control of re-speaker mic array 2.0

Products & Technology ReSpeaker
14

Hi, 1. The 12 led on respeaker mic array v2.0 is APA102.2. The distance from the center to leds is 27mm.3. the angle between 2 nearby leds is 30 degrees. please let us know if any other issues. Thanksbest rgdsBill