Quantity   Component name
1 × NE555p Clock and Timer ICs / Timer ICs
4 × resistors
1 × Capacitor
1 × 2N2222 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
2 × LED Fiber Optics / Emitters
1 × Solar Cell
1 × Battery charger
1 × Li-ion battery