# VoltLink Shelly Adapter Production Test Jig

> Automated test jig that chains six Shelly adapters in series with an ESP32 to verify VoltLink board quality before shipping, catching soldering defects on USB-C, QFN, and JST-SH connectors.

## Details

- **Difficulty:** advanced
- **Project Type:** build
- **Devices:** voltlink-cp2102n
- **Use Cases:** programming
- **Links:** Blog Url: https://www.voltlog.com/voltlink-shelly-adapter-test-jig-voltlog-426/

## Tags

`testing`, `quality-assurance`, `manufacturing`, `test-jig`, `production`

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