I need help making this work

i have these components:
- Nano Arduino
- 2N2222 transistors
- 5V led strip + -
- SR602 Pir sensor
- 220 Ohm resistor
- 2*AA battery pack
- HW-626 booster

im trying to make a simple light sensor for my door and im unsure how to wire it or code it, if some info could be given thatd be appreciated