Interesting. Arduino Nano, RTC (real time clock) board like DS3231, 300 SK6812 LEDs (RGB or RGBW) and a powerful enough 5 volt power supply with maybe at least 20 amps and cables. Good luck.
Interesting. Arduino Nano, RTC (real time clock) board like DS3231, 300 SK6812 LEDs (RGB or RGBW) and a powerful enough 5 volt power supply with maybe at least 20 amps and cables. Good luck.