Assembly
ICs and 2222
SMD resistors
SMD capacitors
SMD LEDs
4.7k resistor nets, capacitor and "Prot.1" wire
Connectors
Blade connectors
Buzzer and 2KV capacitor
Arduino
Relays and 7805
Add solder to power lines
Finaly, soldering is completed and the fruits of labor should looks like this:
