# PicoPrint: LX-D02 printer investigation

> The author describes REA-assisted Android investigation followed by separate Hermes decompilation to support a Windows BLE printer.

- Type: Case study
- Targets: App · Protocol
- Category: Community REA investigations
- Relationship: Author-reported mixed workflow
- Sources reviewed: 2026-10-15
- Added to the catalog: 2026-10-16
- Original resource: <https://github.com/bigtower17/picoprint>
- Primary source: <https://github.com/morluto/rea/discussions/4152>
- Catalog page: <https://awesomerea.org/resources/picoprint-rea-investigation/>
- Record JSON: <https://awesomerea.org/resources/picoprint-rea-investigation/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/picoprint-rea-investigation/index.md)

## Requirements & limits

- **Prerequisites:** Project README lists Windows 10/11, Bluetooth LE, an LX-D02 printer and Go 1.25+ to build.
- **Attribution:** REA's stated role was readiness/device discovery and investigation framing; hermes-dec handled Hermes v98.
- **Testing evidence:** Author-reported results.

## Primary sources

1. <https://github.com/morluto/rea/discussions/4152>

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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.
