• Learning Processing
    The reason the image only shows the last thing in the draw() loop is that Processing doesn’t draw anything until it exits the draw() loop. There is no const declaration. Use final instead. Apparently this is a Java thing. int const in Arduino becomes final int in Processing   Basics:… ... read more
    Source: Paul Mirel’s websitePublished on 2018-03-23
  • Transistor Lesson
    Transistor Lesson ... read more
    Source: Paul Mirel’s websitePublished on 2018-02-18
  • Best Practices for Electronics Systems
    Best Practices for Electronics System: Lesson ... read more
    Source: Paul Mirel’s websitePublished on 2018-02-11
  • Workshop: Fly Behavior Simulation
    Fly Behavior Simulation System ... read more
    Source: Paul Mirel’s websitePublished on 2018-01-28
  • Arduino Codes for Electronics Demonstrations
    electronics_demo_codes ... read more
    Source: Paul Mirel’s websitePublished on 2017-12-02
  • CO2 kilo equivalents per kilo of food: stop eating beef.
    Beef 27.0; Cheese 13.5; Chicken 6.9; Beans 2.0. CO2 kilo equivalents per kilo of food.   Source: Substituting Beans for Beef Would Help the U.S. Meet Climate Goals – The Atlantic ... read more
    Source: Paul Mirel’s websitePublished on 2017-11-05
  • Soldering for Electronics
    Soldering Lesson Sheet in PDF format Soldering Lesson 2017-11-04 Safety: ☐ Don’t touch the hot end of the iron to your skin, or vice versa. ☐ Wear safety glasses. ☐ Use an exhaust fan so you don’t breathe the fumes. ☐ Use solder that does not contain lead metal, if… ... read more
    Source: Paul Mirel’s websitePublished on 2017-11-04
  • Rapid Climate Change: What can I do about it?
    I thought about building carbon-capture machinery. I could do that. But then I thought about how that research is funded. The ONLY solution is to fill the Government with Scientists and Engineers, particularly women. Then we might be able to achieve significant carbon drawdown. Anyone can support scientists and women… ... read more
    Source: Paul Mirel’s websitePublished on 2017-11-03
  • No, eating beef does not help sequester carbon. 
    Source: Eating Grass-Fed Beef Isn’t as Climate-Friendly as You May Think | InsideClimate News ... read more
    Source: Paul Mirel’s websitePublished on 2017-10-08
  • the health threat posed by leaf blowers
    California officials say the contamination from running a top-selling leaf blower just one hour matches the emissions from driving a 2016 Toyota Camry for 1,100 miles, the distance from Los Angeles to Denver. Source: Noisy, but that’s not all: the health threat posed by leaf blowers – Salon.com ... read more
    Source: Paul Mirel’s websitePublished on 2017-10-08
  • Intro to Neopixels
      simple_neopixels code simple_neopixels_strip_test code Buy neopixel strips here. Buy power supplies here. This is the 4 Ampere one we used in class. It can comfortably power as many as 67 neopixels. This is the adapter we used to connect the power supply. (Barrel connector to alligator). You’ll also need… ... read more
    Source: Paul Mirel’s websitePublished on 2017-10-07
  • Intro to Neopixel Codes
    simple_neopixels code simple_neopixels_strip_test code ... read more
    Source: Paul Mirel’s websitePublished on 2017-10-07
  • In memory of Vera Rubin, the woman the Nobel Prize forgot
    Source: In memory of Vera Rubin, the woman the Nobel Prize forgot | Popular Science ... read more
    Source: Paul Mirel’s websitePublished on 2017-10-04
  • The mysterious bright spots on Ceres may have a common origin
    article in New Scientist ... read more
    Source: Paul Mirel’s websitePublished on 2017-10-04
  • Sebastien Buemi’s Wheels Come Off | 2010 Chinese Grand Prix
    Source: Sebastien Buemi’s Wheels Come Off | 2010 Chinese Grand Prix GIF | Create, Discover and Share on Gfycat ... read more
    Source: Paul Mirel’s websitePublished on 2017-10-04

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