Ever thought of controlling any electronic devices with your smart phone? Today I will show how to do it.

Connect your microcontroller to the internet by adding ESP8266 WiFi module!

ESP8266 ESP-01 chip provides a really low cost and effective way to communicate over the internet.

In the first example, we will send “Hello world” command to blink the LED. In the second example, we will do bidirectional communication.

Learn how to make a powerful Arduino GPS tracker that posts data to the cloud via LTE CAT-M and view data graphically on IoT dashboards!

Host a Telegram Bot on your Arduino and chat with your brand new IoT device!

Visualize DHT22 sensor readings collected using Arduino Uno. Data is uploaded over MQTT using ESP8266 and visualized using Thingsboard.

Control home appliances from anywhere in world using Internet. Make your home smart with Arduino and ESP8266 WiFi Module.

This is a guide on how to set up and use the very inexpensive ES8266 Breakout Board with an Arduino instead of a serial programmer.

This tutorial shows how to flash firmware on the ESP8266-01. Also how to connect the ESP8266-01/Arduino to Blynk.

In this tutorial, we'll learn how to set up BLE GATT services to make a thermometer using Intel's Arduino 101

In this tutorial I am showing how you can control 3 RGB LEDs using your voice command.

Use Pushbullet to notify you of whatever your hardware is doing

This explains how to control devices using wireless transceiver module NRF24L01. The same can be modified as wireless sensor project.

Use a Bluetooth module to replace a traditional wired connection for transmitting serial data.

Using Bluetooth LE module CC-41A (HM-10 clone) with arduino

In this tutorial, you are going to learn how to make a vehicle tracking system using GPS and Arduino.

How to make LAN/Ethernet relay switch using Arduino UNO and ethernet shield ENC28j60.

Sending accurate float:32 GPS data via the Sigfox network.

With this tutorial, you will learn how to get the weather data from a web service to your Arduino.

The Rural Hack Kit is the perfect electronic set to get started hacking farms, gardens, or even plants on your balcony.

This article explains how to interface a Bluetooth module with HC-05 with Arduino Uno.

Attiny85/84 is very small and powerful chip from Atmel. In this tutorial we can add Bluetooth capabilities to this micro controller.

This tutorial shows how to use the Arduino MKR GSM 1400's DTMF feature to have a direct interaction with your phone.