This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

Turns on an LED on for one second, then off for one second, repeatedly. This example code is in the public domain. // Pin 13 has an LED connected on most Arduino boards.

In this new tutorial series, robotics educator and author Myke Predko will introduce you to the basics of Arduino with simple projects that can be created in just a few minutes with inexpensive and ...

Before I start talking about this really cool thing called Arduino (Italian for "good friend"), let me say a few things about the fascinating subject of physical computing. Physical computing has been ...

The TCS3200 Color Sensor module has 8 pins; those are VCC, OUT, S3, S2, S1, S0, OUT, 0E, and GND. All the pins of this sensor module are digital, except VCC and Ground. The Pinout of a TCS3200 Color ...

A comprehensive tutorial on getting started with MQTT protocol using NodeMCU, MQTTBox and Node-RED. This tutorial will get you started on working with the NodeMCU, and using MQTT protocol to publish ...