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S3 27 epaper touch

martinberlin

An epaper switch project with 2 PCBs, controller+touch, and 220AC to 3DC with Relay (Latch or solid-state)

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Main components

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S3 27 epaper touch schematic

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S3 27 epaper touch board layout

S3 27 epaper touch PCB render

Top PCB
Bottom PCB