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35 lines
926 B
Markdown
35 lines
926 B
Markdown
---
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layout: simple
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title: EXT.
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revisions:
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- author: Cuu
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date: 2024-02-22
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comment: First version
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---
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## Ext. module
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 Introducing the DIY-friendly Ext.
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module
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We specially cut the mainboard in half. Half of it is reserved and used
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to carry the imagination and possibility of DIY, and this half is called
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the "Ext. Module."
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Tech Specs:
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- 94x77mm size
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- Mini booster fan (6000RPM, the airflow towards CPU)
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- Thermal printer interface
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- Standard MIPI-CSI (camera interface)
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- Two standard USB-A interfaces
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- Dual speaker (left and right channel) interface
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- Micro USB-UART debugging interface
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- 52Pin golden fingers to connect to the mainboard
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### Schematic
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The schematic and related design materials are released based on the GPL
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v3 license, and you can find them on our
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[github](https://github.com/clockworkpi/DevTerm/blob/main/Schematics/clockwork_DevTerm_Ext_Schematic.pdf).
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