Blinkenschild: Unterschied zwischen den Versionen

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 And there are numerous reasons to bring the messages to the streets (with a blinky twist).
+== Lessons learned ==
+===Hardware===
+The RGB-123 panels can be powered DIRECTLY from a LiPo cell between 3.7 and 4.2 volts.
+The WS2812 dtasheet says you need 5V signal levels, but the WS2811 datasheet states that the signal levels must be at least 70% of the VCC.
+As VCC is between 3.7 and 4.2V the 3.3V signal levels are well within that range.
+===Software===
+Glediator is GREAT. It can do 12324 things, runs on all the platforms and performs really well.
+Unfortuneatly it is not open source.
+There are options to send data out over serial but not over IP and not directly into a file.
+But we are hackers around here so we can fix this in software. right? right.
+socat is the tool of choice. Lets create a virtual serial port and dump its output to a file :)
+The magic:
+'''socat -d -d -lf socat.out pty,raw,echo=0 - > $file'''
+'''java -Dgnu.io.rxtx.SerialPorts=$pty -jar Glediator.jar -d32'''
+Might not work depending on your librxtx.. you might want to symlink /dev/ttyACM0 to /dev/pty/? and start java as root.