Quantity   Component name
2 × Attiny85 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
120 × 5mm White leds
1 × 5v Adapter
4 × 74HC595 8-bit Shift Register Logic ICs / Flip-Flops, Latches, Registers
4 × ULN2003AN Darlington Transistor Array
1 × Walnut wood
1 × DS3231 RTC Clock and Timer ICs / Real-Time Clocks
120 × 470 Ohm Resistor
2 × 10k Resistir
2 × Push button
4 × Corner Brackets and screws