@thesis{thesis, author={Jonathan Firdaus and Oktaviana Putri Tri Wahyu}, title ={Rancang Bangun Alat Pemantau Daya Rumah pada Setiap Kotak Kontak dengan Mikrokontroler ESP 32 berbasis Internet of Things}, year={2021}, url={http://156.67.221.169/3938/}, abstract={The amount of electrical energy used every year has increased. The household sector has always been the most significant contributor compared to the industry sector. Sekretariat Jenderal Ketenagalistrikan can prove that from the results of electricity statistics in 2019. For households, they must reduce high electricity costs to save costs. However, folks do not know what equipment or activities they do use large amounts of electricity. One way to let households know is through monitoring each load. Monitoring will be carried out on each electrical outlet because that is the outermost layer before electricity can connect the equipment to electricity. To be able to monitor at any time, the measurement units must add internet capabilities. From this need, an Internet of Things will be built which is helpful for monitoring power. The method used will be experimental, which will combine existing components and Ubidots as data storage media. The average relative error given by the prototype compared to the Fluke 345 has a value below 20%. The prototype size has dimensions of 92mm x 65mm x 30mm.} }