Pixel art of landscapes often goes by pixel scenery, pixel scenes, and similar names that I include in tags. Pixel art is also typically broken down into isometric and non-isometric. If you’re specifically interested in the kind of pixel art Mark Ferrari creates (those are some of the most popular pixel scenes floating around right now), you should read up on color cycling with HTML5. I’d love to see more art like that.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.