Neo-Pixel LED Clock with LED-Matrix Display

This is my self designed RGB-LED-Clock with Neo-Pixel-Ring and Matrix-Display. Needed Parts: - 4x NeoPixelRing 1/4 60 (http://amzn.to/2BIA8R0) - Arduino Uno (http://amzn.to/2lgzAuD) - RealTimeClock (http://amzn.to/2BWnsKl) - NRF24l01+ (http://amzn.to/2pEsaa4) with Breakout Board (http://amzn.to/2DkmCDD) - LED-Matrix 32x8 (http://amzn.to/2BWP0zl) - DC-DC-Stepdown (http://amzn.to/2lfa7le) - Power-Supply(6-12V) (http://amzn.to/2BFVRZD) - M3 threaded nuts (http://amzn.to/2CbMsws) - M3 screws (http://amzn.to/2Cb6dEn) - PushButton 12x12mm with cap (http://amzn.to/2C0gggf) Full Manual for rebuild: (German) https://smarthomeyourself.de/anleitung-zum-selber-bauen/geraete-vorbereiten/neopixel-rgb-led-uhr-mit-matrix-led-display Short Demo Video: https://www.youtube.com/watch?v=4bsLeGoMRXg