MakerM0The PCB and 3D files can be ordered directly on PCBWay.
Ver 2.0, I increased the number of LEDs from 7x7 to 8x8, then modified the order of the pins, and increased the LED output signal.
The PCB and 3D files can be ordered directly on PCBWay.
Ver 2.0, I increased the number of LEDs from 7x7 to 8x8, then modified the order of the pins, and increased the LED output signal.
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