Introduction to bi-directional counter with light control A bi-directional counter with light control is a device that can measure the number of people entering and exiting a place at any point and turn on lights accordingly. It can be used for various applications, such as counting visitors in a museum, monitoring traffic flow, or controlling … Read more
Introduction to smart traffic light system Traffic congestion is a common problem in many urban areas, causing delays, frustration, and pollution. One of the factors that contribute to traffic congestion is the inefficient operation of traffic signals, which are often fixed and do not adapt to the changing traffic conditions. To address this issue, a … Read more
Introduction to IOT based gas safety system IOT gas safety system is a system that is meant to reduce then rate of gas incidents. A gas safety system is a device that can detect, prevent, or mitigate the hazards of gas leakage in various environments, such as homes, industries, or vehicles. Gas leakage can cause fire, … Read more
Introduction to 12v charger with auto cut off A 12v charger with auto cut off is a device that can charge a 12-volt battery, by supplying a constant current and voltage. However, overcharging a battery can damage it and reduce its lifespan. Therefore, a 12v charger with auto cut off is a better option, as … Read more
Introduction to fountain with night light display Fountain with night light display are great for designs. Fountains have long been cherished as captivating displays of water’s graceful choreography, but when bathed in the electrifying glow of night disco lights, they transcend the ordinary and become a mesmerizing spectacle of dynamic artistry. As daylight fades and … Read more
Introduction to smoke detection system using MQ2 gas sensor A smoke detection system is a critical component of fire safety measures, designed to swiftly identify the presence of smoke or potentially harmful gases in an environment. One commonly used sensor for this purpose is the MQ2 gas sensor. This sophisticated sensor utilizes a combination of … Read more
Introduction to simple AC to DC charger In electronics projects, a charger is important as it is used to charge up rechargeable batteries. The processes involved in developing a charger include converting AC voltage to DC voltage. The process is pretty straightforward. How to construct a simple charger To construct a simple 9V charger, the … Read more
Introduction to smart door system Security is a serious problem that calls for proactive measures by all stakeholders and owners of residential buildings. Most buildings (residential and companies) do not have adequate security systems that monitor intruders and prevent unauthorized access. To reduce this, this smart door system uses the model of keypad-enabled access and … Read more
Introduction to automatic security light system An automatic security light system turns on when it senses darkness without anybody having to switch it on. In most houses, we use a manual security light system which has to be turned on manually. The major drawback of this system is that when no one is around to … Read more
Introduction to rain detector alarm system A rain detector alarm system is a simple device that alerts households when it senses rainfall. In areas where rainfalls are common or during rainy seasons, it’s important that we get informed about rainfall on time so we make necessary arrangements before the rain starts falling heavily. The device … Read more
