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=Hack The VU= You've all noticed the giant VU Meter on the BinaryVoice FM Tower. As discussed in [[Projects:VUMeter]] it shows the audio level of the BinaryVoice FM radio station. But it also has a network interface to control the LEDs ! You can control it over UDP via 151.216.79.11 on port 555 It has 80 LEDs of which you can set the RGB color value. =The protocol= Send the following message: SET:XX:RR:GG:BB to UDP port 555 * XX: the led number (from 0 to 79, bottom to top) * RR: the HEX RED color value * GG: the HEX GREEN color value * BB: the HEX BLUE color value =For example= Sending echo SET:39:FF:FF:FF | socat -t 0 - UDP:151.216.79.11:555 will set the middle led to white =Notes= Please be gentle since it is only an Arduino Uno on a small network shield. :-) After 10 seconds of silence the tower will return to normal VU meter operation
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