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Tag: IO

40 GPIO I2C expander with the PCA9698

40 GPIO I2C expander with the PCA9698

There are lots of MCUs with many GPIOs, but apparently, they’re never enough. Wanna 40 more?

18, 3D, 3D model, 40 GPIO, 40 PIN, 42M3, Altium, arduino, design, DIP, download, evaluation board, expansion, fanout, files, GPIO, I2C, IO, layout, PCA9698, PCB, Pi, Raspberry Pi, Schematic, switch

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