Mission 004: Build the Alarm Circuit | GEC 2026 Technology Worksheet 3B | Grade 9 CAPS

Greetings, STEAM Cadet! 🌌 Welcome back to the STEAM Universe with Professor L, Head Mentor of the STEAM Universe. 🚨 Mission Alert! The Academy's alarm system has stopped working, and we need your engineering skills to restore it. In this mission, you'll become a Junior Circuit Engineer as we investigate a real alarm circuit and learn how every electronic component works together to keep the STEAM Universe safe. 🔍 In this mission, you'll learn: ⚡ How to read and interpret a circuit diagram 🔋 How electric current flows through a complete circuit 💡 The function of batteries, switches, LEDs, resistors, diodes, transistors, LDRs, thermistors, capacitors, and buzzers 🛠️ How each component works together in an alarm system 📝 How to answer GEC 2026 Technology Worksheet 3B questions step by step 🎯 Tips to earn full marks and avoid common mistakes in Technology assessments This lesson is explained in a simple, easy-to-follow way using animations, real-life examples, and engineering thinking to help every learner succeed. 📚 CAPS Grade 9 Technology 📝 GEC 2026 Technology Project 🚀 STEAM Universe Mission Series 🌟 Professor L's Full Marks Formula ✅ Read the question carefully. ✅ Highlight the keywords. ✅ Think like an engineer. ✅ Answer in full sentences using Technology vocabulary. ✅ Check your work before moving on. 💡 Every lesson is a mission. 🚀 Every learner is a STEAM Cadet. 🌍 Every problem is an opportunity to innovate. 👍 If this lesson helped you, LIKE, SUBSCRIBE, and turn on notifications so you never miss a mission. 🎓 Professor L STEM Academy – Welcome to the STEAM Universe Learn. Create. Innovate. #ProfessorL #STEAMUniverse #Grade9Technology #TechnologyGrade9 #GEC2026 #Worksheet3B #AlarmCircuit #ElectronicComponents #CircuitDiagrams #TechnologyRevision #CAPS #STEMEducation #Engineering #Robotics #Coding #SouthAfrica #FutureEngineers #LearnCreateInnovate #STEAMCadets #ExamPreparation