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

With growing popularity of Smart Cities, there is always a demand for smart solutions for every domain. The IoT has enabled the…

Most of the farmers use large portions of farming land and it becomes very difficult to reach and track each corner of large…

There are many IoT clouds available to store and monitor the data from various sensors. With increasing popularity of IoT, more…

Knowing the whereabouts of a particular object/person has always been comforting. Today, GPS is being extensively used in asset…

Ever wondered if there was a way to make simple prototypes of IoT solutions without having to spend days writing codes or to…

In previous tutorial we have discussed about MQTT Protocol and installed local MQTT server on our Raspberry Pi for controlling…

Few years back if you were to tell someone that the Geyser and bedroom lights in your home are connected to internet, they…

We have seen numerous examples of Blinking an LED using different Microcontrollers and different programming languages. Today,…

Raspberry Pi is one of the most famous low cost computer and powerful tool for prototyping different types of IoT and embedded…

MQTT is a protocol used to send and receive messages over internet. We previously used this protocol in Iot Electricity meter…

As the IoT revolution is booming with every single day, the number of connected devices are increasing very rapidly. In future…

In this age of IoT (Internet of Things) where everything can be controlled remotely using your smartphone, why to carry keys…