That's odd. Because in the schematic you posted earlier, there does not seem to be any shortage of pins if you had used a Nano. This implies that the schematic in that earlier post was not an accurate depiction of your actual circuit.
That's odd. Because in the schematic you posted earlier, there does not seem to be any shortage of pins if you had used a Nano. This implies that the schematic in that earlier post was not an accurate depiction of your actual circuit.