Smart Monitoring Data Centre base on Mini Single Board Computer BCM 2835

Data center must be able to provide an excellent service for customers specified in electricity services and internet connection. Electrical and Internet services must be maintained properly, and its quality should be monitored at all time in order to carry out preventive and corrective action if there any potential event of disruption or unconditional incident. This study makes an online system that can monitor the electrical quantities, temperature and bandwidth in data centers building that can be accessed by the infrastructure manager. Mini single board computer Broadcom BCM2835 SoC, ARM11767JZF-S 700 MHz processor (Raspberry Pi model B) is a major component used in this study. Raspberry Pi serves as an interface to gathered the data of electrical quantities, temperature and bandwidth for saving the data. The results of 3-phase electrical system monitoring at data center “Unit Pelayanan Teknis Teknologi Informasi dan Komunikasi Universitas Lampung (UPT-TIK-UNILA)” shown that phase voltage tends to be stable in 200 V to 230 V. The peak voltage occur during 11 am to 2 pm, because of the user pattern usage to use their electrical equipment at that time. For temperatures, the result shown that the highest temperature every day accours at 10 am until 1 pm, this could be happen because of the influence of the outdoor temperature. While bandwidth usage increase during working hours at 8 am to 4 pm, which indicates the users using the internet connection during the working hours. Keywords: Smart monitoring, Electrical Quantities, Temperature, Bandwidth, Raspberry Pi, Data Centre, UPT-TIK UNILA.