arduino
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How Does MQ-2 Flammable Gas and Smoke Sensor Work with Arduino? Nowadays, sensors play a major role in the safety and security of many different apartments, homes and offices by detecting smoke, fire, or gas and providing an alarm to the concerned person. That is why in today's article we are going to talk about one such sensor which is commonly used in smoke and gas detectors, namely the MQ-2 Combustible Gas and Smoke Sensor. Don't… |
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Different Ways to Power Your Arduino Boards We use Arduino boards in many of our projects. Most of the time we will power it through the USB port. But, that’s not the only way to power an Arduino. In this article we will learn about the four different ways to power an Arduino UNO board. While making any projects, knowing these techniques will be handy in instances when flexibility with regards to the power supply is required. 1… |
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How Does a Rain Sensor Work and how to Interface it with Arduino? When it comes to detecting certain changes in weather conditions, it's pretty unpredictable, and rainfall is one of the most unexpected parameters of weather. So in this article, we decided to Interface the Rain Sensor with an Arduino. The raindrop sensor also known as rain detector sensor is an easy-to-use device that can detect rainfall. It acts as a switch when… |
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Arduino Bluetooth Speaker with Reactive NeoPixel LEDs Bluetooth speaker has now become a pretty popular household gadget that we use on a daily basis. So, for today's article, we thought to design and build our own Bluetooth Speaker. To make things a little more interesting, we have added a strip of WS2812B Neo Pixel RGB LEDs that will be used to visualize the music. In order to make the visualization more responsive, we… |
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Beginners Guide to Arduino IDE and Arduino Programming What is the Arduino IDE? As we know we need a text/code editor to write the code, a compiler to convert that code to machine code or binary files so that the microcontroller can understand, and also programming software to load these firmware files onto the microcontroller. When we combine all these with some additional features like… |
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Everything you need to know about the Arduino Hardware Arduino is probably the first thing that comes to mind for most hobbyists and students when they think about embedded systems. It has certainly gained its name among the electronics community, and in fact, we at CircuitDigest use it extensively; you can check out all our Arduino projects. Easy-to-use programming environment and vast support from the online community… |
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Measuring water Flow Rate and Volume using Arduino and Flow Sensor If you have ever visited large scale manufacturing companies, the first thing you will notice is that they are all automated. Soft Drink Industries and Chemical industries have to constantly measure and quantify the liquids that they are handling during this automation process, and the most common sensor used to measure the flow of a liquid is a Flow Sensor. By using a flow… |
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Interfacing IR Sensor Module with Arduino An infrared proximity sensor, or IR Sensor, is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This interfacing of the IR sensor module with Arduino is perfect for obstacle avoidance robots, motion detection systems, and proximity sensing applications. Whether you're building your first Arduino project or need a reliable… |
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Build a DIY Oscilloscope using Arduino Nano and OLED Display Building an Arduino oscilloscope with OLED display is an affordable way for electronics hobbyists and students to visualize electrical waveforms without spending hundreds of dollars on commercial equipment. This comprehensive guide demonstrates how to create a DIY Arduino based oscilloscope using an Arduino Nano oscilloscope platform with a 1.3" OLED screen that accurately… |
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DIY Filament Runout Sensor for 3D Printer Fault Detection using Arduino 3D printers have become an essential aspect of quick prototyping and have reached out to a wide range of makers and engineers. But most of these printers are hobby grade and hence require constant tinkering and repairs to keep them working. Among all challenges, 3D printer filament breaking or tangling is one of the most common problems that everyone who… |
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How to Make Gas Leak Alert Security Alarm using Arduino? A gas detector is a device that detects the presence of gases in an area, often as part of a safety system. This type of equipment is used to detect a gas leak or other emissions and can interface with a control system so a process can be automatically shut down. A gas detector can sound an alarm to operators in the area where the leak is occurring, giving… |
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DIY Pulse Oximeter using Arduino and Pulse Sensor Hello friends, I am Chirukesh, and I am a YouTuber, this is a Pulse Oximeter that measures Oxygen Saturation blood also measures HeartBeat rate just using your finger. During this corona pandemic, a pulse Oximeter is very essential to measure heartbeat and oxygen levels. Friends you can also check with the medical PULSE OXIMETER, the reading will… |
