Quantity   Component name
1 × Arduino Arduino Mini Pro
1 × Relay 2 Way Relay Board
1 × RTC RTC Board with I2C
1 × Voltage Regulator LM 7805V
1 × CAP´s Elco/Ceramic
1 × PBC one layer PCB
1 × LCD Nokia 5110
1 × Box Frequency Control / Oscillators