Internet of Things (IoT) is revolutionizing the electronics industry. With more and more applications adapting IoT, it is important for the engineers of today to get acquainted with this technology. To help you with the same, Circuit Digest provides you with a large collection of free IoT projects for you to learn and recreate. The projects are built using the popular development platforms like Arduino, Raspberry Pi, ESP8266, STM32, MSP430, PIC amongst others. All projects are documented with a neat circuit diagram, code and demonstration video to provide a complete do-it-yourself experience. If you want more projects you can also check out our collection at Basic Electronics Projects | Arduino Robotics Projects | Arduino AI Projects | Arduino Home Automation Projects | Raspberry Pi Projects | ESP32 Projects
Previously we built a smart container using weight as a measurement parameter to send alerts. Now in this IoT smart jar, we will check the level of a Jar using Ultrasonic sensor and send an alert email to the user. The level of Jar will also be displayed on a webpage hosted on NodeMCU ESP8266.
This smart Jar allows us to keep track of the stocks,…
We previously used NodeMCU to log temperature data in the Google sheet. Now here we are going to send data to Thinger.io IoT cloud and display it in an attractive graphical format. A BMP180 sensor is interfaced with NodeMCU ESP8266 to collect the temperature, humidity, and altitude data, which will be sent to the Thinger.io platform. In this tutorial, we will learn how…
As we know that IoT revolution has started from last few years, since then ESP series Wi-Fi modules become very popular among hobbyists and industries. It is a very small chip and can be embedded in small devices. Also, it is cost effective and anyone who knows the basics of Arduino programming can program it and use it in their projects to make it an IoT enabled device.…
The ESP8266-01 has been a great module to quench all our thirsts for IOT projects. Since its release, it has developed a strong community and evolved into an easy to use, cheap and powerful Wi-Fi module. Another open-source platform which is much more popular is the Arduino, it already has tons of projects built around it. Combining these two platforms will open up doors for…
This is another interesting IOT project in which we will build a Security system which can trigger an E-mail when it detects someone. This project has blend in the power of ESP8266, PIR sensor and ISD1820 Voice module. At the end of this article you would have built a fully functional Security system which can be Armed/Disarmed (Activated/De-activated) remotely via internet…
Raspberry Pi is the pocket sized computer having almost all the feature of a normal computer including USB port, LAN port, audio/video output, HDMI port etc. It also has inbuilt Bluetooth and Wi-Fi connectivity which makes it perfect candidate to build various online servers like Webserver, Media server, Print Server, Plex server etc. So here we…
According to the FBI, home burglary occurs for every 13 seconds and 3 out of 4 homes in US will be broken into within the next 20 years says a 2017 Home burglary statistics report. In the world that is advancing rapidly with technology where cars could drive on their own and drones could capture your food, burglary should not be of much concern but the above statistics just…
Lora Networks are getting increasingly popular, with so many IoT devices popping around this, this low power long-range wireless communication could fit into a plethora of application. We have already used the popular SX1278 LoRa Transceiver Module to build an Arduino Lora Node and a Raspberry Pi Lora Node to perform Peer to Peer Communication. But if you want to…
In previous tutorials we have seen How we can build an Amazon Echo Speaker and then how can we control any Raspberry Pi GPIO using Alexa Voice. Now we are making an IoT project to control home appliances from anywhere in the world using AlexaPi and ESP-12E (or any ESP board).
Hardware Requirements Raspberry Pi with…
Hi guys, welcome to today's tutorial, one of the good things about the Raspberry Pi is the great ability and ease with which it gives you the opportunity to connect devices to the internet especially for Home Automation Related Projects. Today we are going to explore the possibility of controlling AC appliances with the click of buttons on a webpage using internet.…
Have you ever set an important reminder on your phone only to miss it because the device was in silent mode, left in another room, or buried under tons of notifications? While smartphones have made reminders convenient, they are not always used in every situation, especially for elderly people, students, or professionals with busy schedules.To solve this problem, we…
The MAX32690 evaluation kit provides a solid foundation to explore the full capabilities of the MAX32690 microcontroller, which is an advanced system-on-chip (SoC). It features an ARM Cortex-M4F CPU for efficient computation of complex functions and algorithms. It features the latest-generation Bluetooth 5 Low Energy (Bluetooth LE) radio designed for wearable and…