# TBBT A9 mini camera: reconstructing PPPP video login

> The TBBT A9 mini camera investigation reconstructs the camera's PPPP login and video-start exchanges over UDP/32108. It documents command framing, plain-text login and the raw session ticket, then patches aiopppp; the author reports MJPEG streaming through Home Assistant.

- Type: Case study
- Targets: Protocol
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-06
- Added to the catalog: 2026-11-09
- Original resource: <https://github.com/ItzOmii/tbbt-a9-pppp-ha>
- Primary source: <https://github.com/ItzOmii/tbbt-a9-pppp-ha/blob/40357b87c8539aff0f91f191e02c3db828b0b6d1/README.md>
- Catalog page: <https://awesomerea.org/resources/tbbt-a9-pppp-ha-case/>
- Record JSON: <https://awesomerea.org/resources/tbbt-a9-pppp-ha-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/tbbt-a9-pppp-ha-case/index.md)

## Requirements & limits

- **Prerequisites:** The documented TBBT PPPP camera variant with firmware mcuver 61.2.22.3 and its paired password.
- **Prerequisites:** The reported Home Assistant setup uses devbis/pppp_camera 1.1.2, aiopppp 0.2.2 and ffmpeg.
- **Limits:** The patch depends on exact aiopppp source anchors and fails if they change.
- **License:** MIT license.

## Primary sources

1. <https://github.com/ItzOmii/tbbt-a9-pppp-ha/blob/40357b87c8539aff0f91f191e02c3db828b0b6d1/README.md>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.