LEDs (Light-emitting diode) can be found on many collors and sizes.
This example shows the simplest thing you can do with an Arduino to see physical output: it blinks an LED!
In this tutorial you will also learn how to use pinMode(), digitalWrite() and delay() functions.
Each Tuesday is EducationTuesday here at Adafruit! Be sure to check out our posts about educators and all things STEM. Adafruit supports our educators and loves to spread the good word about educational STEM innovations!
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — Lessons Learned Scaling Airbnb 100X
Wearables — ABS ABC
Electronics — When do I use X10?
Biohacking — The Quantified Self Approach to Lowering Blood Glucose
No comments yet.
Sorry, the comment form is closed at this time.