A/L ICT Lesson 11: IoT and Digital Systems
Bilingual, exam-focused study guide for Unit 11 of the Sri Lankan GCE Advanced Level ICT syllabus. Covers the fundamental concepts of the Internet of Things (IoT) including sensors, actuators, and enabling technologies (Cloud, IPv6). Details Microprocessor Development Systems (MDS) like Arduino and Raspberry Pi, emphasizing analog/digital inputs, PWM outputs, RX/TX pins, and basic electronic components (LDRs, magnetic switches). Introduces Agent Technology, autonomous agents (reactive vs proactive), and Multi-Agent Systems (MAS). Features interactive simulators for soil moisture automation and MDS power/ADC resolution calculations, 6 structured A/L essay questions, 16 five-option MCQs, and a bilingual glossary.
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