Penelitian ini bertujuan untuk mengembangkan sebuah alat monitoring dan kendali suhu serta penerangan ruangan yang berbasis Internet of Things (IoT) dan menggunakan Blynk. Bentuk penelitian ini adalah penelitian dan pengembangan yang terdiri dari beberapa tahapan, yaitu: Tahap perancangan alat kendali yang terdiri dari sensor DS18B20, Liquid Crystal Display (LCD), relay, Light Emitting Diode (LED), dan buzzer kemudian dihubungkan ke microcontroller NodeMCU esp8266. Perangkat yang akan dikendalikan yaitu lampu dan Air Conditioner (AC) yang dihubungkan langsung ke relay sebagai output. Tahap perancangan aplikasi monitoring serta kendali menggunakan platform blynk berbasis android yang dipasang pada smartphone. Setelah dilakukan pengujian pada hardware dan software, hasilnya rata-rata waktu respon untuk menghidupkan lampu sebesar 1,09 detik, dan untuk mematikan lampu sebesar 0,95 detik. Rata-rata waktu respon untuk menghidupkan AC sebesar 0,97 detik, dan untuk mematikan AC sebesar 1,04 detik. Alat ini tidak hanya dapat mengukur suhu ruangan, tetapi dapat juga digunakan sebagai alat ukur suhu tubuh pada manusia. Sistem ini dapat dimodifikasi untuk penghematan energi dan biaya.

The internet is now a part of our lives. Where to create an infrastructure that requires a design, analysis, and implementation to build a network that has comfort, security, and high reliability. Universitas Bina Bangsa Getsempena (UBBG) requires an internet infrastructure network that can be used for high mobility. UBBG builds a network in stages, which emphasizes the level of need for the academic community. In designing this network, it is determined the budget plan provided by the University regarding infrastructure development in the campus environment. In the first phase of this design, the focus is on Wireless Fidelity (Wi-Fi) access, internet access in laboratories, and University Local Area Network (LAN) networks. The results of this study are the effectiveness of network use, the number of connected clients, and the amount of traffic usage

The Office of Industry, Trade, Cooperatives, Small and Medium Enterprises of Pidie Regency has not yet used a media website that can provide information on the availability and price developments of basic commodities. Data on the development of prices for basic goods is very important for the agency overseeing the trade sector. This is also very useful for identifying the causes of price fluctuations or fluctuations in an effort to maintain the stability of price developments. So we need a system that records information on the availability and price developments of staple goods in real time, the design of this system uses the PHP programming language and MySQL Server Database which allows it to be accessed anywhere and anytime. The benefit to be gained from this system is that it makes it easier for the Office of Industry, Trade, Cooperatives, Small and Medium Enterprises of the Pidie Regency to convey information on prices of basic goods to the public quickly and accurately