We can write the code for this project using MakeCode! If you aren't already familiar with MakeCode, check out this guide to get started, then return here when you're ready.
On start, turn off the Neopixels and put the shades up. In the
forever block the light level is checked and the Neopixels are turned on if it's dark enough, or the shades put down if it's bright enough. If it's in between, the lights are turned off and the shades put up.