CHALLENGE STAGES
Stage 1 — The Clue Sheet
Read the case file clues and perform a quick visual inspection of the breadboard setup.
Stage 2 — Fault Finding
Use a digital multimeter to verify continuity, test resistor values, and inspect supply rails.
Stage 3 — The Fix
Replace faulty components from the parts tray and power on the functional circuit.
RULES AND REGULATIONS
- Teams must consist of 2 to 4 members.
- Only standard lab tools (multimeter, breadboards, jumper wires) provided by coordinators may be used.
- Points are awarded for identifying the exact fault and getting the output to work (e.g., LED glowing, buzzer beeping).
- Minor negative marks apply for asking coordinators for a hint.
- The fastest team to correctly fix the circuit wins.
SCORING AND EVALUATION
- Accuracy in fault identification and working circuit restoration.
- Time taken and deduction for hint requests.