Introduction We’ve all heard of a barometer, which is used to monitor air pressure as it fluctuates with distance above or below sea level. We have actually also used that in our previous projects. Servo motors … Read more
Amjad Ali
Introduction We need relays to control a high-voltage circuit with a low-voltage signal, as in some types of modems or audio amplifiers; or to control a high-current circuit with a low-current signal, as in an … Read more
How to use a Relay with Arduino
Introduction Earthquakes produce disasters. It not only destroys and harms areas, but it also kills people. Moreover, because we live in a period when there are many high-rise structure buildings and therefore, there is a greater … Read more
Low-Cost Earth Quake Alarm using Arduino
Introduction Water supply is a primary concern for large infrastructure projects like factories, homes, apartments, etc. To fulfill this need, we tap into the public water supply. So, the water flow rate must be monitored … Read more
Water Flow Sensor Measure on 16×2 LCD Display
Introduction We frequently heard news reports about industrial boiler and burner explosions, which do result in the terrible deaths of several people. Safety precautions must be taken, especially in locations like these with high temperatures, … Read more
Flame Sensor with Arduino
Introduction Do you know that with the help of a standard speaker, you can make a sensor? Yes, a shock sensor. In this article, we will be making DIY shock sensors. So, if this caught your eye, read the rest of the article to enhance your understanding of Arduino. The shock … Read more
DIY Shock Sensor with a Speaker
Introduction A security alarm for intruders may definitely make you feel more at ease and help you sleep better if you don’t live in a particularly secure area. You need to have an intruder alarm … Read more
Coolest Motion Detection Sensor Ever
Introduction Doors constantly need to be opened and closed, especially in places like hotels, theaters, and shopping malls, where someone is always needed to do so. and, therefore, automatic doors are now used. You must … Read more
PIR Sensor Arduino Tutorial
Introduction People’s lives are in danger due to overspeeding since it might result in accidents. Therefore, traffic police must be equipped with devices that can assist them in identifying the speed of the car so … Read more
Arduino Speed Detector IR Sensor
Introduction Have you ever wondered how much current your various electrical appliances need? Varying devices demand different amounts of electricity, so if the incorrect amount is supplied to them, it might lead to severe situations. … Read more
ACS712 Current Sensor with Arduino
Introduction Three main colors sometimes referred to as the basic colors, combine to form white light. These colors are red, blue, and green. The wavelengths of these colors vary. Different varieties of colors may be … Read more
Arduino Color Recognition
Introduction In this tutorial, we are Interfacing the VL530LX Laser Ranging Time of Flight Distance Sensor with Arduino. We previously have seen the distance measurement using ultrasonic sensors and IR sensors, here we use the … Read more
Interfacing VL530LX Laser Ranging Time of Flight Distance Sensor with Arduino
Introduction A technology-based approach to managing car parking is necessary due to the rapidly changing nature of urban areas and the enormous rise in the number of cars in developing cities. However, it is sometimes … Read more
Arduino Car Parking Assistant
Introduction Consider yourself fortunate if you have never had to recover from a fire. However, one of the most sensible steps you can do to reduce your fire risk is to install a fire alarm. … Read more
DIY Arduino Fire Alarm System Homemade
Introduction Solid particles that are suspended in the atmosphere for a certain period make up dust. These particles can be formed of inorganic materials like glass, stone, or metal or organic materials like bacteria, wood, fungal … Read more
Portable Fine Dust PM10 Analyzer with OLED
Introduction Humans strive daily towards an automated society. We like avoiding time-wasting activities that might otherwise prevent us from completing important jobs. Take street lights as an example; to manually switch them on, someone must … Read more