[Dave's] been working pretty hard on his Arduino driven, LED-lit, magical staff for the past few months, and now it’s finally coming together.
He’s using 6 LED strips that contain 55 LEDs each — at full brightness the staff can suck up an impressive 20A @ 5V! To power it, he’s equipped the staff with 8 NiMH C size batteries (5000mAh @ 1.5V). This works out to about 15-20 minutes of runtime at full power (255, 255, 255, LED values) — to counter this he usually runs a sparkly LED algorithm that lasts much longer. Besides, at full power it’s really quite blinding.
The staff is controlled by an Arduino Uno and currently only has two different modes: random and full brightness. Not to worry though, he’s planning on adding a sound sensor to turn it into an equalizer, a shock sensor to give it a cool ripple effect while walking, and maybe a few other interesting patterns!
Stick around after the break to see the first test video!