NASA Outreach Arduino Lesson

Get started with the Arduino Integrated Development Environment and the Uno. File, Examples, Basics, Blink Learn the code: better_blink code Connect an external LED and resistor Learn about pseudo-analog, otherwise known as “Pulse Width Modulation” = PWM...

America’s Last Physical Model

“When I start a new project, I go and I rent a kayak and I float the river…because I want to touch the river. I want to see the things I’m not seeing so that when I get back and set up my model, I understand how the world works.” “The idea that science demystifies the...