2019-09-23 18:31:43 +00:00
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# Octoprint-LCD-HD44780
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This Plugin allows you to connect a HD44780-compatible LCD screen to your
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Raspberry Pi running [OctoPrint](https://octoprint.org/).
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Currently, the screen size is fixed to 20x4 characters. The used GPIO pins
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are fixed, too.
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## Wiring
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2019-09-23 18:32:24 +00:00
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LCD PIN | RasPi GPIO
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----------------+-----------
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Register Select | 15
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Enable | 16
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Data 4 | 21
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Data 5 | 22
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Data 6 | 23
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Data 7 | 24
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2019-09-23 18:31:43 +00:00
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See [kunsi/rpi-atx-lcd-breakout](https://git.kunsmann.eu/kunsi/rpi-atx-lcd-breakout)
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for a breakout board which connects all the pins.
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