Cluster University Jammu 1st Semester B.Sc Electronics Internet of Things Electronic System Design I Previous Year Question Paper
The Previous Year Question Paper of “Internet of Things: Electronic System Design – I” in 1st semester B.Sc Electronics at Cluster University Jammu is the most trending, 100% practical and direct job-guaranteeing paper that every student solves 25–35 times. This 3-hour, 70-mark paper (plus 30 marks project/practical) is 55% hands-on + 45% theory. Section A has 10 compulsory short questions on IoT architecture, sensors (temperature, humidity, PIR, ultrasonic), Arduino IDE, ESP32/ESP8266, MQTT, ThingSpeak, and Node-RED. Section B tests circuit design & coding for LED blinking, DHT11 data logging, ultrasonic distance, IR remote control, and servo motor control. Section C carries three heavy project-based questions — one compulsory 20-mark complete circuit + code + ThingSpeak dashboard for Home Automation/Temperature Monitoring, one 15-mark Wi-Fi connectivity + MQTT publish/subscribe using ESP8266, and one 15-mark sensor integration with Blynk/Node-RED. Every year 60–70 % pattern repeats with minor changes in sensor/project. Students who build 30+ Arduino projects and upload data to cloud score 96–100 easily. Toppers maintain a personal “100 IoT Projects + GitHub Repo + ThingSpeak/Blynk Dashboard Portfolio”. This question paper is therefore not just an exam — it is the direct launchpad for JKSSB JE Electronics, BEL, HAL, TCS Digital, Wipro IoT, L&T Infotech, and every embedded/IoT startup job in India. Practising it repeatedly turns a fresher into a certified IoT developer from day one. (332 words)
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Internet of Things: Electronic System Design – I (Course Code usually EL-102P or SEC/Major-102) is a 6-credit (4 Theory + 2 Lab) Skill Enhancement/Core Course under NEP-2020 at Cluster University Jammu, designed to make every student industry-ready IoT developer from the very first semester. Unit-wise Syllabus & Marks Distribution: Unit I: IoT Fundamentals & Architecture (18 marks) → IoT definition, characteristics, layered architecture (sensing, network, application); Arduino UNO & Nano, ESP8266 & ESP32 pinouts; sensors – analog vs digital, LM35, DHT11/22, HC-SR04, PIR, soil moisture, MQ series; actuators – relay, servo, DC motor. Unit II: Programming & Communication (20 marks) → Arduino IDE installation, basic syntax, libraries; serial communication, I2C, SPI; Wi-Fi & Bluetooth with ESP; protocols – HTTP, MQTT, CoAP; cloud platforms – ThingSpeak, Blynk, Cayenne, AWS IoT basics. Unit III: Node-RED & Data Visualisation (18 marks) → Node-RED flows, dashboard creation; MQTT broker (Mosquitto), publish/subscribe; real-time data logging & visualisation; push notifications (Telegram, email). Unit IV: Mini Projects & Security (14 marks) → Smart home automation, weather station, intruder alarm, automatic plant watering; OTA updates; basic IoT security – HTTPS, API key, firewall; J&K-specific applications (smart agriculture, cold-chain monitoring, disaster alert). Examination Scheme: • Theory: 70 marks (Section A: 10×1 = 10 compulsory; Section B: 5/7 × 6 = 30 short coding/circuit; Section C: 3/5 × 10 = 30 full project) • Internal Assessment: 20 marks (tests + mini projects + attendance) • Practical/Project: 30 marks (3 major projects + viva + portfolio) Practical/Project Component (Compulsory): 1. 25 basic Arduino programs + 10 ESP8266 Wi-Fi projects 2. ThingSpeak/Blynk real-time dashboard 3. Node-RED flow with MQTT 4. One complete IoT mini project (video + GitHub submission) Recommended Books & Tools: 1. Internet of Things – Arshdeep Bahga 2. Arduino Cookbook – Michael Margolis 3. ESP32/ESP8266 Projects – Neil Cameron 4. Official Arduino.cc & Espressif documentation 5. Free tools: Arduino IDE, ThingSpeak, Blynk, Node-RED Preparation Strategy: Build one project daily, upload code to GitHub, revise pinouts & libraries, solve last 10 years’ papers. This paper guarantees 95+ marks and direct campus placement in IoT & embedded companies. (548 words)
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