How to Make LEDs DIY Face Mask Using LED Strip, Arduino Nano - Arduino Project Hub
Computer programmer builds COVID-19 face mask with an array of LED lights that move like a mouth | Daily Mail Online
This Arduino-powered LED matrix mask responds to your voice | Arduino Blog
Six months ago I posted my Arduino based RGB Wrench Cosplay Mask elsewhere on Reddit. After refining the code for my BLE version I am sharing it here. : r/arduino