Quantity   Component name
1 × 25mm diameter electric tubing (about 17cm)
1 × 18650 lithium cell
1 × 10R or 5R1 or anything inbetween Resistor 0805 SMD
1 × 100nF Capcitor 0805 SMD
1 × Cable to connect LED strip
1 × WS2812B LED strip
1 × 18650 battery holder
1 × LiPo charging board
1 × ATMega 328P (TQFP-32)
2 × IRLR024N Discrete Semiconductors / Power Transistors and MOSFETs
1 × BC857 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
1 × 10k Resistor 0805 SMD
1 × 1k Resistor 0805 SMD Electronic Components / Misc. Electronic Components
1 × 470R Resistor 0805 SMD