LED Blink Project for NodeMCU-32S This project demonstrates how to blink the built-in LED on the NodeMCU-32S board using Arduino code. The LED is connected to pin 2 on the NodeMCU-32S, and it will ...

Blink LED on twice for 200ms, off for 300ms between, then pause for 700ms. Repeat the sequence a 2nd time, and then write to serial console void done() { led.off(); // not needed in this case, but ...

Chapter 1, page 11 This code is basic but allows the reader to gain insight into key elements for several other projects in this book. It combines two pieces of code that are listed in the examples ...

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 ...

Once the code is uploaded to the BlinkM, you essentially have a micro Arduino running at 8MHz with a built in LED and 2 I/O lines (5 if you snip off the LED).

The Julia programming language is a horrible fit for a no-frills microcontroller like the ATMega328p that lies within the classic Arduino, but that didn’t stop [Sukera] from trying, and ...

Official Arduino Example Tutorials: The Arduino computer software is loaded with tons of examples for you to use in your own code or to run through as a learning experience.