 What I wanted to show for the CircuitPython Parsec today is how you can ask a CircuitPython microcontroller to tell you what its CPU temperature is. You'll notice some boards come with built-in sensors on the board for things like ambient or contact temperature, but most of the CPUs that we use actually have their own internal measurement for temperature so that you can do things like avoid overheating. So here's how we set it up. If you look here in my console, what I'm going to do is I'm going to type directly from the REPL to the board and I'm going to import microcontroller. Now if I just type in micro and hit tab, I'll get some tab completion. If I hit dot and hit tab, you'll see there are a few things that I can address here. I'm going to address the CPU. I'll hit tab again and now it tells me I can ask for things like the frequency, the temperature, UID voltage, so I'm going to say temperature and that's going to return to me. It's 30.7184, that's really precise, degrees Celsius and now what I've done is I've actually set up some code that will, every couple of seconds, read the CPU temperature and print it out for me and also do the conversion to Fahrenheit. So the way this works in code you can see here is that I'm importing time so we can pause microcontroller. I'm also grabbing OS just so at the beginning there it tells me the name of the board. Then I print OS.uname.machine, that's what prints out the board name and the processor. And then in my main loop I'm setting this variable called temp underscore Celsius to equal microcontroller.cpu.temperature, that's what asks the microcontroller's CPU to return its temperature. And then I also have this conversion in this variable called temp Fahrenheit, which is Celsius times nine divided by five plus 32 and that gives me Fahrenheit. And then I print that with a little bit of formatting so we get this nice read out down at the bottom and then I pause for two seconds. And so that is how you can ask a microcontroller for its CPU temperature using Circuit Python. That's your Circuit Python Parsec.