Control your Raspberry Pi with Lua
Lua is a sometimes misunderstood language. It’s different from other languages, like Python, but it’s a versatile extension language that’s widely used in game engines, frameworks, and more. Overall, I find Lua to be a valuable tool for developers, letting them enhance and expand their projects in some powerful ways.
You can download and run stock Lua as Seth Kenlon explained in his article Is Lua worth learning, which includes simple Lua code examples. However, to get the most out of Lua, it’s best to use it with a framework that has already adopted the language. In this tutorial, I demonstrate how to use a framework called Mako Server, which is designed for enabling Lua programmers to easily code IoT and web applications. I also show you how to extend this framework with an API for working with the Raspberry Pi’s GPIO pins.
Before following this tutorial, you need a running Raspberry Pi that you can log into. While I will be compiling C code in this tutorial, you do not need any prior experience with C code. However, you do need some experience with a POSIX terminal.
