Sprawl Tuned Autonomous Robot is a 3-D printed insectoid ‘bot that can crawl under doors, limbo-style.
STAR, for short, can extend or detract its legs to raise itself up or squish itself down–small enough to squeeze through the bottoms of doors. (It also has an on-board camera, so go ahead and tape down the space under your door for the rest of your life, just in case.) STAR only weighs about 2.5 ounces, but it can scurry across the floor at up to 5.2 meters per second.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.