The Empire gets colorful rank badges, but the Rebel Alliance has their own militaristic flair in The Empire Strikes Back. They sport somewhat similar badges, with just slightly different hues. Thingiverse user Jerware came up with a 3D model of the badge and made it available on Thingiverse:
Hoth Badges for Leia and Han. 4-color version designed for the Prusa i3 MMU.
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.