We had a chance to get an up-close look at this model at BrickCon a few months ago, where it won an honorable mention for Best of Show. Caleb spent over 300 hours working on it over the past year. “By the end of this project, I had so thoroughly used up my inventory of a ton of pieces that I had to try and find other solutions to connections to avoid having to buy more pieces,” he told TBB. “At [BrickCon], the biggest issue arose too, in that when you run LEGO mechanisms long enough with significant load, the pieces start to give out. Every day at Brickcon after the show, I had to replace a large number of the gears in some of the mechanisms because the teeth were bending over, and underneath other connections were piles of plastic ABS dust from pieces rubbing next to each other all day.”
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, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, 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.