Occupational Health and Safety (OHS) is a protective measure aimed at ensuring workers remain safe and healthy while performing their duties in the workplace. OHS planning aims to create a comprehensive occupational safety and health management system within the workers’ scope. The telecommunications industry is one of the sectors that implements OHS principles. Workers in […]
Elevators are a crucial vertical transportation system in multi-story buildings, and the use of an appropriate control system can enhance operational efficiency, comfort, and safety. This study aims to design a control system for a 3-floor elevator using a Programmable Logic Controller (PLC) OPTA FINDER, which offers advantages in flexibility and ease of programming. The
Control System Design for 3 Storey Elevator Using PLC OPTA FINDER Read More »
Research on Electrical Equipment Security and Control Systems Using the Internet of Things aims to implement an IoT system for controlling electrical equipment and security systems. The owner of the security location will receive a phone call if an object is detected and can monitor and activate the alarm system while controlling electrical equipment. In
A device will be designed as a DC motor rotation speed controller using a hall sensor based on Esp 32. Broadly speaking, this device consists of a DC motor, hall sensor, microcontroller and driver. The purpose of this design is to control the speed of the DC motor by pulse width regulation (PWM) method. The
Motor Speed Control Sensor Using Hall Effect Sensor Based on IoT Read More »
Limited land is one of the problems in plant cultivation. Hydroponic cultivation is a solution to this problem. This research aims to develop an automation and monitoring system for hydroponic cultivation that utilizes energy from solar panels and is integrated with the Internet of Things (IoT). This system is designed to increase the efficiency of
The use of green houses in plant cultivation is one way to approach optimal conditions for plant growth. Green houses are generally useful for protecting plants from extreme air temperatures. This requires further study of the smart features that will be built to support the concept of greenhouse agriculture. The development of automation technology is
Along with the advancement of technology, it brings updates in the digital world, namely the reality of the additional world or Augmented Reality (AR). The application of AR has now been applied in various fields, especially in education. This is because the presence of AR makes the learning process fun. One of the basic learning
Development of 3D Animation in AR-based Children’s Storybooks Read More »
The purpose of this study is to determine the effectiveness of lime juice on the characteristics of used cooking oil in the degumming process in terms of free fatty acid (FFA) and acid number. The specific objective of the author is to determine the limits of the ability of lime juice as an organic catalyst
The goods delivery service industry has emerged as a strategic business both during and after the pandemic. The shift towards online shopping, which became a norm during the pandemic, let’s continue post-pandemic, making it a promising sector for companies involved in goods delivery. However, the industry faces challenges, particularly related to security during shipment. One
The demand for vegetables in Batubara Regency is extremely high. Currently, the supply of vegetables is still imported from Tanah Karo and Deli Serdang Regency. This is due to the geographical condition of Batubara Regency which is in a coastal area. The majority of their people work in the fisheries sector. This opportunity was taken