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91287899a4
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314fefc9b6 |
@@ -14,7 +14,7 @@ keyboard transport is
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| Keyboard | **Nuphy Air60/Halo65 wired USB-C** | ESP32-S3 acts as USB host via TinyUSB. BLE-HID is a fallback but contends with Wi-Fi for radio time during push. |
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| Storage | microSD over SPI | Holds both the git working copy (`/sd/repo/`) **and** the local-only scratch space (`/sd/local/`). Internal flash is for firmware + config only. |
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| Power | **USB-C wall power for MVP**, 18650 + IP5306 in v0.8 | Measure power profile on real hardware before sizing the battery. E-ink + sleep should give multi-day battery life but battery introduces charging, safety, and BMS complexity we don't need on day one. |
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| Enclosure | 3D-printed typewriter body — [`hardware/case/`](../hardware/case/) | v1.0 concern. |
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| Enclosure | 3D-printed typewriter body — [`hardware/case/`](../hardware/case/README.md) | v1.0 concern. |
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## Why the strip aspect
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@@ -19,11 +19,11 @@ back-top edge is a subtle roll that nods to one for free.
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## Files
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| File | What |
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| --- | --- |
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| [`typoena-case.scad`](typoena-case.scad) | The parametric model. All dimensions live at the top. |
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| [`concept.html`](concept.html) | Dimensioned side/front/top drawing (open in a browser). |
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| `renders/` | PNG previews (regenerated by the commands below). |
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| File | What |
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| ---------------------------------------- | ------------------------------------------------------- |
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| [`typoena-case.scad`](typoena-case.scad) | The parametric model. All dimensions live at the top. |
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| [`concept.html`](concept.html) | Dimensioned side/front/top drawing (open in a browser). |
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| `renders/` | PNG previews (regenerated by the commands below). |
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## Render / preview
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@@ -82,7 +82,7 @@ serviceable.
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```
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- The through-**aperture** is a hair larger than the active area and stays
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*inside* the glass-minus-lip envelope, so the lip covers only dead border.
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_inside_ the glass-minus-lip envelope, so the lip covers only dead border.
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- The recess opens into the cavity, and an **internal FPC clearance** on the
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**left** (the user's left as they face the screen) — kept below the bezel lip
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so it's invisible from outside — lets the flex fold back to the DESPI-C579
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@@ -94,9 +94,9 @@ serviceable.
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cantilever clips. It works, but clips point-load the glass edge; the
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foam+bracket route is gentler and I'd default to it.
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The lip alone can't hold the glass — it only stops it falling *out* the front.
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The lip alone can't hold the glass — it only stops it falling _out_ the front.
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The glass is **trapped at both edges** between the front lip and the rear
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foam+bracket; the bracket is what stops it dropping *into* the cavity
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foam+bracket; the bracket is what stops it dropping _into_ the cavity
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(`show="section"`):
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@@ -182,9 +182,8 @@ curl -sL -o ~/Library/Fonts/CutiveMono-Regular.ttf \
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fc-cache -f # so the OpenSCAD CLI picks either up
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```
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To audition other faces: Google Fonts, filtered to monospace and previewing the
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name —
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<https://fonts.google.com/?preview.text=TYPOENA%0ATypoena%0Atypoena&categoryFilters=Appearance:%2FMonospace%2FMonospace>
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To audition other faces: [Google Fonts](https://fonts.google.com/?preview.text=TYPOENA%0ATypoena%0Atypoena&categoryFilters=Appearance:%2FMonospace%2FMonospace), filtered to monospace and previewing the
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name.
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## Open questions / TODO
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