IoT Projects
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.
Voice Controlled FM Radio using Arduino and Google Assistant
Nowadays, most of us like to listen to music, with our smartphones. But a few years back, this was not the case, at that point...
MPU6050 Gyro Sensor Interfacing with ESP32 Board
The MPU6050 sensor module consists of an accelerometer and gyro on a single chip. It contains analog-16 bits in the digital...
IoT based Smart Jar using NodeMCU ESP8266 and Ultrasonic Sensor
Previously we built a smart container using weight as a measurement parameter to send alerts. Now in this IoT smart jar, we...
Design your own Compact 5V/3.3V SMPS Circuit for Embedded and IoT Projects
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...
NodeMCU Data Logger to save Temperature and Pressure on Thinger.io Cloud Platform
We previously used NodeMCU to log temperature data in the Google sheet. Now here we are going to send data to Thinger.io IoT...
Crowd Size Estimation Using OpenCV and Raspberry Pi
In today’s world of cutting-edge technologies, Digital Image Processing is growing very fast and become an important part of...
IoT Based Raspberry Pi Smart Energy Monitor
Energy Monitors, whether covering the entire apartment or deployed to monitor just one appliance, provide a way for you to keep...
Setting up a LoRaWAN Gateway in India to communicate with The Things Network – Laird RG186 Gateway Review
Lora Networks are getting increasingly popular, with so many IoT devices popping around this, this low power long-range...
Build your own Wi-Fi Repeater or Range extender using NodeMCU to connect all your IoT Devices
We are in the Internet of Things (IoT) generation! These days, you can control your home gadgets/devices like air-conditioner,...
Smart Wi-Fi Video Doorbell using ESP32 and Camera
Nowadays, Security system is one of the most researched fields and with increasing security threats, companies are launching...