100+ DIY IoT Projects with Code and Schematics

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

This tutorial will help you to send an SMS to any registered mobile number from ESP8266. The ESP8266 is a powerful Wifi module…

This is another interesting IOT project in which we will build a Security system which can trigger an E-mail when it detects…

Home Automation has always been inspiring projects for most of us. Toggling an AC load from the comfort of our chairs or…

In this DIY session we are building a web controlled surveillance robotic car using raspberry pi and a webcam. This could be a…

You might have heard about Smart Refrigerator which can automatically order the food items which are running low in…

Today, we are going to build an Arduino weight machine by interfacing a Load Cell and an HX711 Weight Sensor with Arduino. We…

Security is major concern now days and there are lot of technologies present today to keep your place secure and monitored.…

In this post we are going to control a Servo Motor using a web browser with the help of Arduino and Wi-Fi module ESP8266. The…

In this project we are going to make a Heart Beat Detection and Monitoring System using Arduino that will detect the heart beat…

In this project, we are going to make an IoT Based Air Pollution Monitoring System in which we will monitor the Air Quality…

In the world of Internet of Things (IoT) when we have all the technologies to revolutionize our life, it's a great idea to…

In this DIY, we are going to make an IOT based smart garbage alert system using Arduino uno that will tell us that whether the…