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.

June 2, 2020

A crude way to power your DC circuits with AC mains is to use a step-down transformer for stepping down the 230V mains voltage…

May 18, 2020

We previously used NodeMCU to log temperature data in the Google sheet. Now here we are going to send data to Thinger.io IoT…

May 5, 2020

In today’s world of cutting-edge technologies, Digital Image Processing is growing very fast and become an important part of…

April 16, 2020

Energy Monitors, whether covering the entire apartment or deployed to monitor just one appliance, provide a way for you to keep…

March 9, 2020

Lora Networks are getting increasingly popular, with so many IoT devices popping around this, this low power long-range…

February 14, 2020

We are in the Internet of Things (IoT) generation! These days, you can control your home gadgets/devices like air-conditioner,…

December 18, 2019

ESP32 series microcontrollers are low-cost, low-power system-on-chip microcontrollers that come with integrated Wi-Fi and dual-…

December 11, 2019

A few years back, if someone were to tell me a watch could not only tell time but can also measure the heart rate and track…

November 22, 2019

The three main parameters to consider while developing a portable IoT device would be Low Power Consumption, Wireless…

November 21, 2019

With Fitness Bands, Smartwatches and other wearable devices getting increasingly popular the use of Bluetooth 5 / Bluetooth Low…

November 14, 2019

Recently I got intrigued with all the new Home Automation products in the market and hence I purchased a Google Home Mini and…

August 13, 2019

Raspberry Pi is the pocket sized computer having almost all the feature of a normal computer including USB port, LAN port,…