Quantity   Component name
5 × TLC556CD Dual 555 timer, 1-2 MHz max speed
1 × 74HC4020 14-bit counter
1 × 74HC04 Hex inverter
1 × 74HC21 Dual 4-input AND gate
1 × 74HC08 Quad 2-input AND gate
1 × 74HC74 Dual D Flip-Flop
1 × 74HC00 Quad 2-input NAND gate
4 × Bourns TC33X-2-nnnE Trimmer pots for adjusting LED timing
6 × Bourns PTV09A-4020F-Bnnn Potentiometers for manual oscillator control
6 × Davies 1101 6mm D-shaft knobs matching pots for oscillator control
1 × NeoPixel strip, matrix, ring..