How to install Node-RED on Raspberry Pi to Control an LED

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

MQTT Based Raspberry Pi Home Automation: Controlling Raspberry Pi GPIO using MQTT Cloud

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

IoT Based Biometric Attendance system using Arduino and Thingsboard

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

Node.js with Arduino: Controlling Brightness of LED through Web Interface

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

IoT controlled Home Automation using Raspberry Pi and Particle Cloud

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

Installing and Testing Mosquitto MQTT Broker on Raspberry Pi for IoT Communication

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

How to Use Deep Sleep Mode in ESP8266 for Power Saving

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

IoT Smart Garage Door Opener using Raspberry Pi

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

Google Assistant Based Voice Controlled Home Automation using DIY Arduino Wi-Fi Shield

Humans and machines interact and communicate with one other in many possible ways, computers have monitor, keyboard and mouse,...

Interfacing ESP8266 NodeMCU with Atmega16 Microcontroller to Send an Email

Atmega16 is a low cost 8 bit microcontroller and comes with more number of GPIO’s than its previous version of microcontrollers...