1.0 link Rainbow Dash Network http://rainbowdash.net/ adiwan (adiwan) http://rainbowdash.net/adiwan http://rainbowdash.net/notice/5070185 What a bargain! I paid for 10 led matrix segments and only 4 work. I'm certain that my soldering job was fine but due to being sold as a kit I cannot get a refund.