GitHub

Getting Started with Arduino: Port Registers and Bit Manipulation

This tutorial will guide you through the basics of controlling an Arduino at a low level using port registers and bit manipulation. We'll end with a practical example of blinking an LED using direct ...
GitHub

ESP32 Arduino Tutorials

Short, self-contained lessons for the ESP32 family in Arduino/C++ — each one teaches a single idea, with a sketch you can compile and a line-by-line explanation of why it's written that way. Written ...
EDN

Blinking an LED with Arduino – Tutorial #1

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 ...
EDN

Control a Relay with Arduino – Tutorial #5

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...
Hackaday

Primer Tutorials For Arduino IR Remote Cloning And Keyboard Simulation

We’ve featured loads of IR Arduino projects and they are all exciting and unique. The projects spring from a specific need or problem where a custom infrared remote control is the solution. [Rick’s] ...