Neopixel addressable multicolor LEDs - https://learn.adafruit.com/adafruit-neopixel-uberguide
Remote control - https://www.circuitbasics.com/arduino-ir-remote-receiver-tutorial/, https://www.instructables.com/id/IR-Transmitter-and-Receiver-Using-Arduino/, https://create.arduino.cc/projecthub/electropeak/use-an-ir-remote-transmitter-and-receiver-with-arduino-1e6bc8