This blog post by ‘RepRapper’ nop head has it all. First, someone mentions something that piques your interest. Then, you set about with a question, a thesis: “to quantify the cooling effectiveness of various fan and duct combinations by sampling the airflow at a grid of positions around the nozzle.” And ultimately develop solutions to investigate your question, while learning new software along the way, incorporating hardware that is otherwise laying around, and even make modifications to hardware to suit your design needs (removing that jumper from the FT232RL FTDI board was simple and effective). Oh and throw in a Futurama reference for fun, because you can! Lastly, share and publish your results with a larger community of like-minded makers to help everyone’s understanding of the tech and its potential. Awesome.
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.