CircuitDigest Cloud
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Arduino Location Tracker using SIM800L GSM Module and NEO-6M GPS Module Ever wanted to track your bike, car, or even monitor your loved one's location in real-time? Building your own Arduino GPS tracker gives you complete control over your tracking data without expensive monthly subscriptions. This comprehensive project shows you how to create a fully functional GPS tracking system using Arduino UNO R3, SIM800L GSM module, and NEO-6M GPS… |
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How to send SMS using ESP32 Want instant SMS alerts from your ESP32 without relying on a bulky GSM module? Whether it's motion detection, a sudden temperature spike, or an unauthorized locker door opening, your ESP32 can now send real-time SMS notifications straight to your phone, using just Wi-Fi and a free API from Circuit Digest Cloud. … |
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How to build a Smoke and Fire Alarm System using Arduino with SMS Notification What if you could get an instant SMS alert the moment a fire or smoke is detected at home or office? Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 that sends real-time SMS notifications. This means you will immediately get alerted even if you are far away. In this Arduino Project, you… |
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How to Send SMS with Arduino UNO R4 via Internet? Ever wished your Arduino could send you an SMS alert when something important happens—like an intruder detected by your DIY security system, or a gas leak in your kitchen? With just an Arduino UNO R4 and a few lines of code, you can make that happen—no expensive GSM module required. In this tutorial, I’ll show you how to send SMS… |
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How to build a simple GPS Tracker using ESP32 and Visualize Data on Map This GPS tracker using ESP32 should be an exciting project, especially for beginners interested in electronics and software development. It’s a project that brings childhood curiosity about tracking everything around us to life. While the hardware setup is relatively simple, the real challenge lies in the software. But that’s no longer a concern, thanks to the… |
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Free IoT-based GPS Tracking Map for ESP32, NodeMCU, and Arduino In the present world of interconnected devices, there is a lot happening in IoT. Tracking assets, monitoring movement, and analyzing routes are some of the most essential tasks, and they have never been easier, at least on the front end. While basic solutions that you can see in prior projects, such as this Arduino Vehicle Tracker using ESP8266 and IoT-Based GPS… |
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How to Send SMS from NodeMCU without Using GSM Module? Despite having multiple messaging apps like WhatsApp, WeChat, Facebook Messenger, etc., we can't ignore the fact that the most effective and professional way for an IoT device to communicate with its users is through plain, simple text messages, a.k.a. SMS messages. By learning how to send SMS from NodeMCU, we can build interesting IoT projects, where we can easily… |
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Free SMS API for Arduino R4, NodeMCU, ESP32, Raspberry Pi, and other Embedded SoC Boards (India Only) At CircuitDigest, we've been creating and sharing Internet of Things (IoT) projects with our community for a long time. A crucial part of these projects is enabling communication between IoT devices and end users, and when it comes to simple notifications, nothing beats the practicality of sending an SMS. However, sending an SMS from… |
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How to use ESP32 CAM for Automatic Number Plate Recognition (ANPR) At CircuitDigest, we love experimenting with the ESP32-CAM projects, and today we're building a license plate recognition system with it. In this tutorial, we'll give you step-by-step instructions with circuit diagram and code to walk you through capturing an image of a car or bike, sending it to a cloud server that uses AI to recognize the license plate, and… |
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Number Plate Recognition API for Low-Power Embedded SoC Boards Today, we are going to take a look at another Circuit Digest cloud API that can perform number plate recognition. Using this Number Plate Recognition API, we can now recognize vehicle license number plates with ease. So, in this article, we will learn about this new Number Plate Recognition API. Number Plate Recognition APIThe Number Plate Recognition API is… |
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How to scan QR Codes using ESP32-CAM module? QR codes have become essential in our daily lives, from making UPI payments to sharing social media handles QR codes can now be found in almost every shop and business today. Integrating QR code scanning into our projects is a useful and practical feature that enables us to build many exciting projects like smart shopping cart projects, Vending machine projects etc. However, using traditional… |
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QR Code Scanner API for Low-Power Embedded SoC Boards Over the past years we at CircuitDigest have built a ton of electronics projects and tutorials to help our community to learn and build electronics with ease. Recently we have noticed a huge interest from readers on our ESP32-CAM Projects, especially the ones involving image recognition and object detection. Since the board is capable of taking images and… |
