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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 ...

Controlling a standard hobby servo using an Arduino is one of the most beginner-friendly and versatile intro projects in electronics. The guide walks you through wiring a servo and, optionally, ...

The creative adventures with ATtiny series microcontroller are awesome if you know how to play them. ATtinys — especially the ATtiny85s — are all around us, and by using one, we can shrink the size of ...

Imagine turning an Arduino and a GSM module (such as SIM900 or SIM800) into a miniature phone: you can dial out or send a message with the press of a button! Here's how to build your own simple ...