What is a rotary encoder? A rotary encoder (RT) is a device that you can rotate infinitely. On most rotary encoders, when you rotate them you will feel a bump (known as steps), and most RTs have about ...

RTduino为RT-Thread的Arduino生态兼容层，是RT-Thread社区的下属子社区，旨在兼容Arduino社区生态（如上千种分门别类的Arduino库，以及Arduino社区优秀的开源项目），来丰富RT-Thread社区软件包生态，并降低RT-Thread操作系统以及与RT-Thread适配的芯片的学习门槛。可以让用户 ...

Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

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 ...

In a previous article, we looked at connecting various kinds of Arduino hardware to your Mac. Here's how to get started programming on them to create your own projects. In order to program your ...