🎯 Learning Intention

I will apply electrical safety rules to real PC components.

✅ Success Criteria

• I can identify at least 5 electrical hazards.
• I can demonstrate safe handling and connection steps.

🧠 Mini-Lesson (10 min)

Show PSU pinout, label 12 V, 5 V, 3.3 V rails. Discuss grounding and ESD.

🧩 Hands-On (30 min)

• Watch short PSU disassembly demo (video or teacher demo).
• In pairs, fill out “Power Safety Checklist” table.
• Identify 1 symptom of improper wattage supply.

🌙 Exit Summary

“What’s one rule that keeps both you and the hardware safe?”