IoT Projects and Tutorials using Arduino, Raspberry Pi, ESP8266 & NodeMCU

Explore below the huge list of IoT Projects and application tutorials built around popular hardware development boards such as Raspberry Pi, Arduino, ESP32, ESP8266 NodeMCU etc, in combination with various cloud based software tools and platforms.

ESP8266 21 Jan, 2020

IoT based Smart Door Lock System using NodeMCU

From connected cars to connected wearables to home security, the Internet of Things is rapidly marking its presence in every field.
ESP8266 17 Jan, 2020

IoT Based Smart Currency Counter using NodeMCU and Arduino IDE

Currency note counter is a machine that detects the notes of different denominations and tells its value. Here in this IoT project, we are using a color sensing technique to detect the note value.
ESP8266 ThingSpeak 15 Jan, 2020

IoT Based Food Monitoring System

It is important to maintain the safety and hygiene of the food to keep it fresh and edible which helps in decreasing the food wastage.
ESP32 09 Jan, 2020

Various ESP32 Sleep Modes and How to put ESP32 in Deep Sleep Mode

ESP8266 is very popular for building IoT based Projects, but nowadays ESP32 is getting a lot of attention because of its BLE compatibility feature at a lowered cost.
ESP32 06 Jan, 2020

ESP32 LoRa Communication using Arduino IDE

The IoT industries introduced lots of technologies, but none of them was ideal for IoT devices, as they needed to transmit information to a long distance without using much power until the LoRa technology was introduced.
ESP32 03 Jan, 2020

IoT based ESP32 Wi-Fi Weather Station using DHT11 and BMP180 Sensor

In this tutorial, we will make an ESP32 based Weather station in which we will build an ESP32 Webserver to display temperature, humidity, pressure, luminosity, and altitude values on a web browser.
Arduino 30 Dec, 2019

Arduino Uno with nRF24L01- Send and Receive Temperature and Humidity Data Wirelessly

There are various wireless communication technologies used in building IoT applications and RF (Radio Frequency) is one of them. nRF24L01 is a single-chip radio transceiver module that operates on 2.4 - 2.5 GHz (ISM band).
ESP32 24 Dec, 2019

Interfacing OLED Display with ESP32 using Arduino IDE

16x2 LCD module is the most popular and easy to use display module, and we already interfaced with ESP32 to build an Internet Clock.
Raspberry Pi 20 Dec, 2019

Raspberry Pi Servo Motor Control through a Webpage using Flask

Servos are commonly used motors in Robotics. Interfacing and the controlling Servo motor with microcontrollers like Arduino, Raspberry Pi, and NodeMCU are very easy.
Arduino 10 Dec, 2019

Bluetooth controlled Wireless Notice board using P10 LED Matrix Display and Arduino

You may have seen many conventional digital notice boards where one has to update the displayed information by manually changing the message using a keyboard or some other tool.