https://repositori.mypolycc.edu.my/jspui/handle/123456789/9278 2026-04-13T14:05:12Z https://repositori.mypolycc.edu.my/jspui/handle/123456789/9283 Title: WHATSAPP BASED GUIDANCE SYSTEM FOR HYDROPONIC FARMING Authors: Chinasamy Rawi, Danush Abstract: Children nowadays likes to sit close to television, which may cause eye strain, discomfort, and even contribute to vision issues such as myopia. For parents, maintaining a safe viewing distance can be difficult without constant supervision, this let us know need for an automated approach.This Project introduces a Child Distance Monitoring System utilizing an ESP32 microcontroller and ultrasonic sensors to measure how close the child is sitting and buzzer sounds when distance is too close. The target of this project is to encourage healthier screen habits by providing real-time feedback through sensor- based detection.This research examines the effects of viewing distance on children's eye health and evaluates the feasibility of using electronic systems to help control and maintain a safe distance from television. Description: DIPLOMA IN ELECTRONIC ENGINEERING (CONTROL) 2025-11-01T00:00:00Z https://repositori.mypolycc.edu.my/jspui/handle/123456789/9282 Title: DEVELOPMENT GAS CLEARANCE SPOTTER TO ALERT CAR USER BY USING ESP 32 Authors: SHARIAE, MUHAMMAD ASYRAAF Abstract: A device to ensure safety when working in areas exposed to dangerous gases. Especially for vehicle users and industrial or construction workers. The Gas Clearance Spotter monitors the level of dangerous gases such as carbon monoxide, toxic gases or methane which can endanger the health and safety of certain people. The role of devices such as gas clearance spotter is also to provide danger awareness to users when gas levels have exceeded the out-of-control limit, which is the safe limit. This device was created to make it easy for users to carry anywhere and to provide real-time monitoring of areas that are likely to be exposed to dangerous gas leaks. This device is designed using a gas sensor, namely the MQ7 sensor, a digital display using I2C LCD 16x2, and emergency alarms such as buzzer that gives a sound or vibration to detect dangerous gas leaks in industrial areas or public vehicles. This device has successfully function and the gas value will be displayed on the LCD. If the gas level reaches the danger level, then the buzzer and LED will turn ON, and notification is sent to the family member to alert them. Description: DIPLOMA IN ENGINEERING ELECTRONIC (CONTROL) 2025-11-01T00:00:00Z https://repositori.mypolycc.edu.my/jspui/handle/123456789/9281 Title: IOT-BASED FLOOD WARNNING SYSTEM TO ENHANCE COMMUNITY SA Authors: ABDUL AZIZ, IZZAT SYAHMI Abstract: To improve community safety in urban areas prone to flash floods, this project creates an Internet of Things (IoT)-based Flood Warning System. The system continuously monitors water levels in drainage systems or flood-risk areas in real time by integrating float switch sensors with ESP32 microcontrollers. The system automatically triggers a multi-layered warning mechanism that notifies local residents and remote users when the water level reaches a predetermined threshold. These mechanisms include visual signals via indicator LEDs, audible signals via buzzers, and instant notifications via the Telegram app. This combination of hardware and software ensures fast and efficient warning delivery, allowing users enough time to take preventive actions. Hardware design, circuit integration, sensor calibration, embedded programming, and flood simulation testing are among the key phases of the development process that evaluate the reliability and performance of the system. With a fast response time of less than one second, the device demonstrated excellent accuracy in identifying three different water levels during testing. The reliability of communication between the ESP32 and the Telegram server was confirmed by the continuous and timely delivery of Telegram alerts. The system is suitable for widespread community deployments such as residential and urban drainage networks due to its small size, low power consumption and affordable price components. In summary, this Internet-based Flood Warning System has proven itself to be a reliable, affordable and easy-to-use solution for flood detection and early warning. In flood-prone areas, effective real-time monitoring and rapid response times can reduce the risk of property damage, loss of life and economic disruption. The system may be developed into a complete smart disaster management solution that promotes safer and more resilient communities with additional enhancements such as integration with meteorological data and mobile applications. Description: DIPLOMA IN ENGINEERING ELECTRONIC (CONTROL) 2025-11-01T00:00:00Z https://repositori.mypolycc.edu.my/jspui/handle/123456789/9280 Title: DEVELOPMENT OF VISIONGUARD : CHILD-SAFE TV VIEWING DISTANCE SYSTEM WITH ESP32 Authors: KALITHASAN, HEMEN RAJ Abstract: Children nowadays likes to sit close to television, which may cause eye strain, discomfort, and even contribute to vision issues such as myopia. For parents, maintaining a safe viewing distance can be difficult without constant supervision, this let us know need for an automated approach.This Project introduces a Child Distance Monitoring System utilizing an ESP32 microcontroller and ultrasonic sensors to measure how close the child is sitting and buzzer sounds when distance is too close. The target of this project is to encourage healthier screen habits by providing real-time feedback through sensor- based detection.This research examines the effects of viewing distance on children's eye health and evaluates the feasibility of using electronic systems to help control and maintain a safe distance from television. Description: DIPLOMA IN ENGINEERING ELECTRONIC (CONTROL) 2025-11-01T00:00:00Z