A while ago, I told all of you about a 16 channel led driver by TI. This one is supposedly a little harder getting hold of.
http://focus.ti.com/lit/ds/symlink/tlc5947.pdf
I don't care where you get it but you can find a little more about it here:
http://macetech.com/store/index.php?mai ... ucts_id=17
Have fun.
TLC5947 24 Channel 12-Bit PWM Led Driver with internal Osci
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The Arduino crowd will be buying them up for their Centipede shield (daughterboard) which adds 64 I/O pins. It appears from the daughterboard picture that each board uses four chips. Therefore it might be wise to check availability.
http://www.arduino.cc/cgi-bin/yabb2/YaB ... 1276068977
If there is a shortage, I know that Mouser gives delivery dates so you can be the early bird that gets the worm.
Well, I'm going to have to practice my binary numbers to use these things.
http://www.arduino.cc/cgi-bin/yabb2/YaB ... 1276068977
If there is a shortage, I know that Mouser gives delivery dates so you can be the early bird that gets the worm.
Well, I'm going to have to practice my binary numbers to use these things.
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