My answers to; Make to learn
What did you make?
I've made a simple programmed nightlight. It runs arduino and it keeps the "boogie man" away.
How did you make it?
I was inspired to make this by dablondeemus's instructable. I turned this into a quick project. I worked by myself on this, and I did change one idea. Instead of polyfill for the cloud I used cottonballs. Cotton balls are of easy access to me.
Where did you make it?
I made this 100% at home. This project connected to other parts of my life with the arduino. I hope to one day be an inventor, and have most of my prototypes run arduino.
What did you learn?
I learned how to do simple programming on the arduino. I really didn't have any surprises during the build except for putting the WRONG glue on the plastic container! The biggest problem I had was running out of cotton balls. If I had to do it again, I would have it run a more complicated arduino.
Step 1: Supplies
1 light, transparent container * make sure it's clean
Thread or fishing line*not pictured
Arduino *I'm using uno
Hot/Gorrilla glue*plenty of it
Step 2: Circuitry
Stick the led in pin 13 and ground
Quick project=quick circuits
Long lead to 13
Short lead to ground
And plug the arduino in the computer. The led should start blinking.
If you want to add more leds, solder (permanent), tape or criss-cross (temporary) the leds on the original. Pictured. This adds more colors.