Hi thereI'm making the schematics & boards for my 16x16 RGB matrix using TLC5940.I initially planned on using 3 TLCs by board, one for each color, as those chips have 16 PWM outputs.But I saw on JMG's blog that he uses only one, and switchs between the 3 colors on each output.How can I multiplex my outputs ? I want each PWM to be able to switch between the 3 colors.Any idea ?Thanks ^^
I doubt that...it can be hard to grasp how quickly the scale of a project multiplies.
I used common-cathode RGB LEDs and a p-channel MOSFET to power each red, green, and blue anode rail.
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