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

Hello! I'm going to show you how to make an Arduino OLED thermometer and hygrometer* with DHT11.

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

Interface a 16x2 Liquid Crystal Display with Arduino Uno. Here we just use 4 wires.

A quick tutorial on how the use the L298N Motor Controller with DC motors

Make a Ultrasonic Range Detector Using Arduino and SR-04F to measure any distance without using rulers with this simple tutorial.

In this tutorial, you will learn how to connect and use a PS2 game console controller with Arduino.

ACS712 current sensor by Allegro is an Hall effect-based linear current sensor.

In this tutorial, you’ll learn how to use SD and micro SD cards with Arduino in a simple project to measure the environment temperature.

Calibrating Atlas Scientific's EZO pH sensor using Arduino Uno.

Serial Studio is a multi-platform, multi-purpose serial data visualization and data acquisition software.

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

A simple method to notify a problem is to use email, It’s very usefully and simple to share, so I created a library to do it.

Able to point in a specific direction or turn by degrees, this motor is a staple in home automation and robotics.

We're showing how to use KY-038 Sound Sensor using Arduino. You can control LED by clap with the help of Arduino and sound sensor.

Alarm Clock with Arduino.

Using the RCWL-0516 radar sensor to detect motion.

Learn how to quickly use the TM1637 Digit Display!

In this protip, I will show you how to build DS18B20 Digital Thermometer with Arduino.

You’ll learn how to use the KY-037 sound detection sensor with Arduino. You can measure changes in the intensity of sound in an environment.

Nano 33 Sense BLE is loaded with environment monitoring sensors whose data can stream over using Bluetooth or WiFi communication protocols.

Make your hardware push data to a Google spreadsheet.

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

Small introduction about interrupts using Arduino.