# PontoTi Makers — Laser Alarm

Reference Arduino UNO project for learning interruption events, digital outputs and a manual reset.

## Version

- Firmware: v1.0.0
- Hardware: REV A
- License: not assigned yet; do not redistribute as an open-source package until the project license is decided.

## Files

- `laser-alarm.ino` — firmware shown in the PontoTi Maker Code Studio.
- `BOM.md` — bill of materials used by the tutorial.

## Safety

Use a low-power laser module and never point it at eyes, people, animals, vehicles or reflective surfaces. Children require adult supervision. The wiring shown on the website is a learning reference and must be checked before powering the circuit.

Tutorial: https://www.pontoti.pt/makers/laser-alarm