Quantity   Component name
2 × Solar Cell 4v 50ma
2 × AA Rechargeable Battery 800mah
2 × General purpose Schottky diode
1 × Waterproof cell/mobile phone packet
12 × White strawhat LEDs
1 × 460 ohm resistor
1 × 2n3906 PNP Transistor Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
1 × 2xAA Battery Holder
1 × 3D Printed case (if you are feeling fancy)