1. Wear goggles when soldering.
2. Tie hair back.
3. Always use 5V batteries.
4. Never touch active wires.
5. Turn off circuits when done.
6. Don't be a fool.
2. Tie hair back.
3. Always use 5V batteries.
4. Never touch active wires.
5. Turn off circuits when done.
6. Don't be a fool.