# Barcode Scan Input

> Auto-focusing barcode input for hardware scanners (keyboard-wedge): captures the scanned code on Enter and fires onScan, refocusing for rapid back-to-back scans. Works for manual entry too.

- Author: [Tarek AIT BAHA](https://21st.dev/@tr.aitbaha)
- License: mit
- Tags: Input, Form, Scanner
- Live preview: https://21st.dev/@tr.aitbaha/components/barcodescaninput

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/tr.aitbaha/barcodescaninput?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/input.md