IoT Project

Send Data from ESP32 to Firebase Realtime Database How to Send Data from ESP32 to Firebase Realtime Database

In this tutorial, we’re going to learn how to send data from an ESP32 to Firebase Realtime Database. We are using ESP32 Firebase Google as our cloud platform. A lot of cloud-based IoT projects on YouTube / GitHub / similar platforms using ESP32, ESP8266, UNO R4, or similar microcontrollers use Firebase as the cloud platform. And this guide covers the complete ESP32…

Multi Geofencing System Using IoT How to Build an IoT-Based Multi-Geofencing System for Smart Tracking

We're all familiar with live GPS tracking; it tells us where a vehicle or device is right now. But what if the system could do more than just show the location? That's where geofencing using IoT comes in.  Imagine receiving an instant alert the moment a vehicle leaves home, reaches college, enters the office, or moves into a restricted area. Instead of…

Smart Parcel Tracking System Using IoT How to Build a Smart Parcel Tracking System Using IoT

Imagine you've just sent a parcel through a courier service. As soon as it leaves your hands, you start wondering what is happening to it. Is it being handled carefully? Has it been dropped or damaged? Is it still on the right route? Will it reach the destination safely and on time? The truth is, once we send a parcel, we have very little idea about what happens…

DIY ESP32 WLED Controller DIY ESP32 WLED Controller: Step-by-Step Guide

This DIY tutorial is all about making our home lighting smart and fun without any complicated steps. We can connect a standard 12V LED strip to a tiny wi-fi chip and build our own ESP32 WLED controller custom smart lighting system, which can be completely controlled from a smartphone or computer.

This DIY ESP32 based WLED controller…

DIY Flight Tracker Using ESP32 DIY Flight Tracker Using ESP32

This should be the easiest and cheapest way to build a flight tracker system. Maker from the Youtube Channel - Tech Talkies recently built this incredible DIY flight radar that runs entirely on an ESP32-S3 Zero, a round GC9A01 display and a rotary encoder. All the parts assembled onto a custom made 3D printed enclosure. Instead of capturing radio waves locally, it…

Raspberry Pi Parking Space Detection System How to Build an IoT-Based Parking Space Detection System Using Raspberry Pi and CircuitDigest Cloud

Everybody likes weekends. On weekends, you often drive with your family to crowded places like malls, theme parks, or circuses for outings and relaxation. But then comes one of the most frustrating parts of the trip: searching for parking. Sometimes, finding a parking space feels even harder than waking up early in the morning.Even if there is a security guard or…

Raspberry Pi Waste Segregation System Using CircuitDigest Cloud How to Make a Raspberry Pi Waste Segregation System Using CircuitDigest Cloud

Running, running, every day, we keep running to work, school, and college. In this busy routine, many of us do not even have enough time to eat breakfast properly. Then where do we find the time to clean our homes? Even when we clean, because of laziness or lack of time, we often throw all waste into the same bin without separating biodegradable and non-biodegradable waste. This creates a…

Raspberry Pi Object Detection Using CircuitDigest Cloud How to do Object Detection with Raspberry Pi Using CircuitDigest Cloud

What if a device could see the world the same way humans do, seeing objects, recognizing them, and understanding what they are in real time? Just like our eyes capture visuals and our brain instantly processes them, from bottles and phones to people and everyday items. It will be pretty cool, right? That is exactly what this Raspberry Pi object detection project demonstrates. You can build a…

Thumb-Sized Smart Button Packs Years of Battery Life with Matter Connectivity Thumb-Sized Smart Button Packs Years of Battery Life with Matter Connectivity

A tiny smart button measuring just 32 millimeters in diameter is demonstrating how modern IoT hardware can deliver powerful functionality in a miniature package. At its core is the Nordic nRF54L15 chipset, a next-generation wireless microcontroller designed for ultra-low-power embedded applications. The board supports Bluetooth Low Energy and Matter over Thread,…

Raspberry Pi Helmet Detection Using CircuitDigest Cloud How to Build Helmet Detection with Raspberry Pi Using CircuitDigest Cloud

As adults, it is our duty to follow traffic rules, and the most important rule is to wear a helmet while riding a two-wheeler and not to cross the speed limit. It's not a rule, but it's also for safety. Now, let’s think from the traffic police officer’s side. Their duty is to monitor traffic and check whether everyone is following the rules, but it is quite difficult for a traffic officer to…

Parking Space Detection System Using ESP32-CAM with CircuitDigest Cloud How to Build a Parking Space Detection System Using ESP32-CAM with CircuitDigest Cloud

Imagine driving into a crowded parking area and not knowing whether a space is available or not. This project solves exactly that problem by building a smart, automatic parking space detection system using the ESP32-CAM and the CircuitDigest Cloud API. With just a button press, the device captures a real-time image of the parking area and sends it over the internet…

Raspberry Pi Face Detection using CircuitDigest Cloud How to Build a Face Detection System Using a Raspberry Pi and CircuitDigest Cloud

When we see movies, we often see scenes where a villain uses a gun with a face detection system that automatically targets a person accurately. It may look like a very complex technology that is difficult to build on our own, right? Not anymore.  Building a face detection system using a Raspberry Pi might sound like something out of a Hollywood thriller, but it…