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Comment: Hi can someone tell me where I can get the 4.7k pull-up resistor? I went to radio shack…
Comment: Is it possible to use 8 normal resistors instead of a pull-up resistor?
Comment: What is that black box on the bottom left?
Comment: Thanks. Well i was thinking about just attaching ribbon cable wires right to those cath…
Comment: for ground layers, can you just use those extra cathode leads on the layers that aren't…