"LEDcube 5×5×5" DEMO https://www.youtube.com/watch?v=Cdh-Z_L84wo 構成部品 *LED (125) *Arduino nano (1) *8ビットシフトレジスタ U74HC595AG-D16-T (5) *Resistor 10kΩ (25) *Resistor 220Ω (25) *Resistor 400Ω (5) *Transistor 2N2222 (5) *Capasitor 10μΩ (5)