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I was thinking the same thing, but then realized they may be using the GPIO pins. Even then you could get away with a usb wired micro.
by tylerflick 3y ago
I was thinking the same thing, but then realized they may be using the GPIO pins. Even then you could get away with a usb wired micro.
- tamimio 3y ago> then realized they may be using the GPIO pins A lot of industrial ones come with GPIO built in, some even follow the same rpi pinout.
- maxerickson 3y agoRight, the rpi has the GPIO pins because they are a common feature on the microprocessors in the space.