chimera._.
So first I guess I was using the wrong code... I don't know what's the difference between micropython and circuit python so I was using micropython even tho I selected circuitpython (node) in Mu Editor (
https://learn.adafruit.com/welcome-to-circuitpython/installing-mu-editor ). I then saw the GitHub Repo with circuitpython examples (
https://github.com/pimoroni/pico-circuitpython-examples/tree/main/servo2040 ). I copied and pasted the code in MU Editor and nothing happened. So I went looking to make sure I flashed the controller right. So i ended up reading this guide (
https://learn.adafruit.com/adafruit-feather-m0-express-designed-for-circuit-python-circuitpython/uf2-bootloader-details ). Then I found this other guide on using on board leds but for another controller (
https://learn.adafruit.com/welcome-to-circuitpython/circuitpython-libraries ). So the main issue was I didn't put the NEOPIXEL.mpy file in my library and once I pasted the code in Mu Editor in the Circuitpython REPL (at the bottom) I just needed to click in there and press CRTL+D to start the code.