Being a library, multiple pids can be easily created within the same program. See these instructions for details on installing libraries. The way in which it does this can be tuned by adjusting three parameters p,i,d. All the arduino 00xx versions are also available for download. Contribute to br3ttbarduinopidlibrary development by creating an account on. A library that implements pid control to your code. To use a library in a sketch, select it from sketch import library. We will use the arduino pid library by brett beauregard and frontend v03 using version 3. This should insert the following code at the top of your program. A number of libraries come installed with the ide, but you can also download or create your own. Pid controllers are commonly used in control technology. We would like to show you a description here but the site wont allow us.