Developing a HC-05 Bluetooth car that is controlled via a Bluetooth mobile app. It is similar to a wireless remote-controlled car. It uses an Arduino Uno, a HC-05 Bluetooth module, and a H-bridge motor driver. Components used in the S/NO Component Value Qty 1 Robot car chasis – 1 2 Arduino Uno – 1 3 L298N – … Read more
We developed a 2 Channel HC12 module wireless remote in this project. This remote will be able to send commands to 2 different HC12 receivers operating on different channels. We will make use of Arduino boards and HC12 antenna. Arduino Nano was used on the remote any Arduino will work just fine. Components Used for … Read more
Creating a self-driving obstacle avoidance robot is an exciting venture, and with this obstacle-avoidance robot, you’ll learn how to navigate an Arduino-based project to avoid obstacles autonomously. Using sensors, motors, and some clever programming, this robot will detect obstacles and adjust its path accordingly—essentially a self-driving car! Hardware Components Used in This Project Here are … Read more
Tradition irrigation systems require farmers to water their crops occasionally at least twice a day. With this design, we intend to make the process automated and also give the farmer the ability to monitor everything remotely from their mobile device. This irrigation system uses an ESP8266 which features an IoT aspect which connects to the … Read more
A solar charger is an important innovation as solar is one of the most common energy sources. This design has voltage protection for both over and under voltage. We used simple components and kept things simple for better comprehension. Components used in this project S/NO Component Value Qty 1 L7815CV 15V 1 2 1N4740A 10V … Read more
Introduction to a 6-way remote controlled system A 6-way remote-controlled system represents a significant leap in automation technology, offering unparalleled convenience and efficiency. This innovative system allows users to operate six different devices or functionalities from a single remote control unit. The design is based on the principles of user-centric engineering, ensuring ease of use, … Read more
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
Introduction of battery charge controller Since the innovation of secondary cells, the Recharging of batteries has been made possible by passing direct current through them. However, challenges have risen on how to know when the battery is fully charged and to cut off charging automatically if the battery is fully charged since overcharging damages battery … Read more
Introduction to burglar laser alarm system Insecurity is a common problem around the world. Properties are lost to burglars that invade people’s houses and silently cart away valuable things from their victims. Anti-burglar systems have been created over the years to prevent such occurrences but burglars always develop techniques to still get into the house … Read more
Introduction to water level Alarm system Most households with overhead tanks tend to have a problem with overrunning water while pumping water into the tanks. This is a result of not knowing the quantity of water present in the tank and the whole process has to be followed manually. The person charged with the duty … Read more
Introduction to fire alarm system One of the most devasting accidents is fire accidents. For home protection, a system must be made available to be able to efficiently detect fire and notify the household of imminent danger. This simple fire alarm system was developed with exactly that in mind. It is very simple to make … Read more