Week : 18 (fyp sem 2)

Title : Power source / Power supply

Objective : Using rechargeable battery as power source for the security system

Content / procedure :

Apart from using the rechargeable battery, we can also use ac-dc adaptor.Battery can be used as a replacement  if there is power failure. The battery must be charge before using it.

Result / analysis :

Figure 1 : rechargeable battery

Figure 2 : AC-DC adaptor