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IoT Articles
Found 247 articles
DTH Sensor Programming
DHT11 and DHT22 sensors are digital sensors that can measure temperature and humidity. The DHT22 is more expensive but offers better accuracy and wider temperature ranges compared to DHT11. These sensors communicate with microcontrollers like ESP32 using a single−wire digital protocol. Syntax #include "DHT.h" #define DHT_PIN pin_number #define DHT_TYPE DHT11 // or DHT22 DHT sensor_object(DHT_PIN, DHT_TYPE); DHT11 Specifications Parameter DHT11 DHT22 Temperature Range 0°C to 50°C −40°C to 80°C Humidity Range 20% to 80% 0% to 100% Temperature Accuracy ±2°C ±0.5°C Humidity Accuracy ...
Read MoreThe Adafruit.io
Adafruit.io is a cloud-based IoT platform that enables real-time data visualization and device control through web dashboards. It provides free service with an intuitive interface for connecting IoT devices via WiFi, using authentication keys and feeds to manage data flow between devices and dashboards. In this article, we demonstrate how to connect an ESP32 microcontroller with a BMP180 sensor to an Adafruit.io dashboard for monitoring environmental data and controlling an LED remotely. Required Components ESP32 development board BMP180 sensor (temperature, pressure, altitude) Blue LED Breadboard and jumper wires Adafruit.io account Circuit Connections Connect ...
Read MoreThe First IOT Program
To start learning IoT, first, it is important to learn how to make circuits using a breadboard and a microcontroller. Then it is important to control that circuit using a program. There are some simulators available to make the beginner of IoT learn both these concepts without even having the IoT devices available. However, to get real results, using the circuit components and making the actual circuit is important. In this article, using two different examples, the way to start IoT programming is given. In example 1, the Wokwi simulator is used and in example 2, the actual circuit using ...
Read MoreIoT vs. Edge Computing: What’s the difference?
We live in an associated existence where more individuals are associated than at any other time in recent memory. The Internet of Things alludes to the aggregate organization of billions of actual gadgets surrounding us that are associated with the Web. These gadgets create information in unfathomable volumes, the executives and capacity of which are similarly significant. In any case, such information in their unique structure has no utilization except if dug for important data. This requires explicit area information, important experience, and the specialized ability of genuine specialists. To satisfy the rising needs of different IoT applications and administrations, ...
Read MoreHow Edge Computing and 5G will Help IoT?
Edge computing & 5G are two of the most essential technologies & the mixture of these two technologies has a high potential to transform the way IoT devices work, causing them more efficient, faster, & more reliable. In this article, we will examine how edge computing and 5G will help IoT. What is Edge Computing? A distributed computing paradigm known as edge computing enables data processing and storage to be carried out near the data sources, such as IoT devices, sensors, and mobile devices. This strategy aims to minimize latency, decrease bandwidth usage, & enhance overall performance & ...
Read MoreIoT edge computing and data sustainability
By now, you must have gotten a clear picture of IoT and how it is aiding us by making our lives easier. IoT connects sensor devices and the internet for those new to this technology. These devices have sensors that collect the data and send it to the cloud over the internet. Now in the cloud, all the data processing happens. In simpler terms, sensors collect data and send it to the data centre, where it will be analyzed, and commands sent back to sensors. The entire process takes time, and processes are delayed. But then, how do we come ...
Read MoreWhat is the Industrial Internet of Things (IIoT)?
Industry uses computers, such as production and power management. This integrates with embedded devices, gauges, and other equipment in the IIoT. The ability to gather, trade, and analyze data is possible through networking. This may also affect the economy. The IIoT is an improvement on a distributed control system (DCS). It enables more mechanization by streamlining and enhancing process capability by utilizing cloud computing. Industrial Internet of Things (IIoT)- What Is It? IIoT entails creating and deploying the Internet of things (IoT). It is in engineering settings and domains. The IIoT helps businesses and industries. You can operate more with ...
Read MoreDifference between Preventive and Predictive Maintenance
Preventive and predictive maintenance are carried out so that the life of the assets can be increased and the chances of their failure can be reduced. The main difference between preventive and predictive maintenance is that preventive maintenance has a regular schedule while predictive maintenance is carried out on the basis of the condition of assets. Preventive Maintenance Preventive maintenance is a process in which an annual physical check-up of the assets is done. The maintenance task is conducted to know whether everything is running correctly or not. This maintenance helps in the prevention of breakdowns in the future. Preventive ...
Read More5 Layer Architecture of Internet of Things
The Internet of Things (IoT) has emerged as one of most transformative technological innovations of modern era, enabling interconnectivity of devices and machines that we use in our daily lives. IoT has revolutionized way we interact with technology and world around us, paving way for new business models, improved efficiency, and greater convenience. To enable interconnectivity of devices and machines, a robust and scalable architecture is necessary. 5-layer architecture of IoT is a widely accepted framework that provides a structured approach to IoT system design and implementation. In this article, we will explore 5-layer architecture of IoT, its sub-headings, and ...
Read MoreIoT Communication APIs
The Internet of Things (IoT) has changed how we interact with devices and created new opportunities for businesses to gather and analyze data. However, this has created a demand for device−to−device communication that is seamless. This is where IoT Communications APIs come to play a major role in communication systems. IoT Communications APIs are a set of protocols and interfaces that allow IoT devices and platforms to communicate with one another. These APIs enable developers to create apps that interface with IoT devices over conventional web protocols including HTTP, MQTT, CoAP, and others. Internet of Things ...
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