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flexible rgb led panel text display kit

by matt pinner

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yes. it worked with a 3.7 v battery (no boost) and 3.3v data line from my teensy : https://vine.co/v/eehDU29bYAl

people are super concerned with the power draw of this thing. it isn't that bad, if plan for your final application. i'm displaying text, in colors, over about half the panel, so maybe 5% of the leds are even used at any given time. from there my colors and brightness knock it down another 5%. now, im looking at less than an amp at maximum and about to run the entire thing off this battery and parts for at least a couple hours.

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Product Subtotal Qty
Flexible LED Matrix - WS2812B (8x32 Pixel)
Retired COM-13304 		109.95 1   
Cannot be ordered at this time.
Teensy LC
Retired DEV-13305 		12.95 1   
Cannot be ordered at this time.
Polymer Lithium Ion Battery - 1000mAh
Retired PRT-00339 		9.95 1   
Cannot be ordered at this time.
SparkFun USB LiPoly Charger - Single Cell
Only 13 left! PRT-12711 		17.95 1   
Rocker Switch - SPST (right-angle)
In stock COM-08837 		1.05 1   
Total: 151.85
Start a project on Hackster.io with this stuff

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