Quantity   Component name
2 × WS2812B Module Strip 24 Bits https://www.aliexpress.com/item/32673883645.html
2 × RF-Nano for Arduino Nano V3.0 https://www.aliexpress.com/item/32980796969.html
1 × TTP223 Touch Button Switch Capacitive Sensor https://www.aliexpress.com/item/1005001487772747.html