PTHSonde v1.4.2 — Field Quick-Start Card
Documentation update on top of v1.4.1.
New
- Field quick-start card (§9.2.1) — a print-and-cut card sized 3.62 × 6.6 in (300 DPI, print at 100%): payload/ascent/link spec chips, the Kaymont latex fill table, a 9-step launch checklist, numbered prep photos (battery, zip-tie, flight line) and the flight-train diagram.
Fixed
- Spec table reconciled with the hardware — pressure-altitude range is now 0–31 km (the MS5611 barometric range, not the GPS envelope); wind is relabelled GPS-derived, 0–100 m/s.
- Removed implementation/marketing copy: the "valid above the GPS ceiling" claim, the "firmware already flashed" note, ESP32 / 3D-printed mentions, and the sonde-on-USB references.
Prebuilt manual PDF attached.