The Blit terminal (circa 1982) was an early (possibly the first) remote windowing system by which multiple UNIX processes could operate on the same screen. Originating from Bell Labs, it’s considered a major influence on MIT’s X Window System which still in use on many systems today.
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.