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Flashy Pinewood Derby Car
Moderators: adafruit_support_bill, adafruit

Flashy Pinewood Derby Car

by eagleeye2e on Sun Mar 23, 2014 12:39 pm

We decided to add a little high-tech flash to my son's Pinewood Derby car this year. This project involved several Adafruit products including a 3.3v Trinket, a NeoPixel stick, a FLORA Accelerometer/Compass Sensor, and a Lithium Ion Polymer Battery. All of these components were chosen for their size and their light weight. The idea was to have a subtle yellow glowing effect under the car while it was at rest and while the car was in motion going down the track the pixels scroll from front to back with a brighter, different, color. The faster the car goes, the faster the pixels scroll. In addition, every time the car goes from scroll to rest, the color of the scrolling pixels changes to a new color for the next race. The car received many complements and oooh's and ahhh's. Thank you Adafruit for all of the great products that allowed us to add something fun and unique to our Pinewood Derby experience!

All of the components soldered together:

Everything securely attached underneath the car:


The finished car after the race:
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Re: Flashy Pinewood Derby Car

by adafruit_support_bill on Sun Mar 23, 2014 12:54 pm

Nice looking car!
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