/challenges-projects/design-challenges/hats-off/b/blog/posts/hats-off-mardi-gras---neopixels-fabric-part-4This video s is about setting up the electronics and making fabric choices for the mask.I ran into two problems during the set up process. First, a new delay setting between color changes on the NeoPixel Color Wipe function was not working correctly.en-USTelligent Community 12https://community.element14.com/challenges-projects/design-challenges/hats-off/b/blog/posts/hats-off-mardi-gras---neopixels-fabric-part-4Sat, 13 Sep 2014 19:59:57 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:253d59ea-146e-4c82-b429-261facc6952eDAB1<p>Excellent Post.</p><p>&nbsp;</p><p>I liked how you described the issues and looked at multiple solutions.</p><p>&nbsp;</p><p>Did you consider turning the LED upside down so that the light would reflect off the fabric only?</p><p>That approach would let you control the size of the spot without the central bright spot.</p><p>You could adjust your stand off distance to get the circle size you want.&nbsp; Then you could use your glass bead to hide the upside down LED in the center.</p><p>&nbsp;</p><p>DAB</p><img src="https://community.element14.com/aggbug?PostID=18624&AppID=109&AppType=Weblog&ContentType=0" width="1" height="1">