Raspberry Pi industrial HAT features RS-485 and 1-Wire HackerBoards.com (blog) Shipments are due in September. The Monarco HAT combines an industrial interface add-on designed to the Raspberry Pi Foundation's HAT (Hardware Attached on Top) I/O specifications, along with in a 10-30 VDC power supply that can also power your Pi.

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Raspberry Pi industrial HAT features RS-485 and 1-Wire – HackerBoards.com (blog)