Quantity   Component name
2 × Atmega328p chip Or any other arduino board
2 × 16MHz Crystal Oscilator For diy arduino board
2 × Led's (optional) For diy arduino board
2 × 220 Ohm resistor (optional) For diy arduino board
2 × Prototype PCB For diy arduino board
2 × 12v to 5v power module
1 × Photocell sensor For the light detection
1 × Power switch (optional)
1 × Pair of 433mhz receiver & transmitter
1 × Enclosure for transmitter & receiver
1 × 9v Battery holder / plug
2 × Screw terminal (optional) For the 12v line in the PCB
1 × DIP Switch (optional) For switching light and/or sound on and off
1 × 12v Relay (5v control) For controlling the 12v light
1 × 12v light
1 × Piezo buzzer (optional)
1 × Bunch of wires and headers
4 × 20pf Capacitor For diy arduino board