ISC Class 12 Robotics Syllabus 2026-27

The ISC (Indian School Certificate) Class 12 Robotics syllabus for the academic session 2026-27 is prescribed by the Council for the Indian School Certificate Examinations (CISCE) under subject code 884. Robotics is one of the newest subjects on the ISC curriculum: CISCE introduced it for Classes 11 and 12 from the 2025-26 session, alongside a separate Artificial Intelligence elective, so the February-March 2027 examination is the first full ISC board examination in Robotics.

The shape of the Class 12 course is worth understanding before you start revising. Class 11 covers the engineering foundations — mechanical systems, computing systems, electrical and control systems. Class 12 then applies all of that to real robots working in four domains: healthcare, agriculture, smart manufacturing and space. Rather than deriving equations, the Class 12 theory paper asks how named systems such as the da Vinci Surgical System, agricultural seeding robots, collaborative robots and the Mars rovers actually work, what they are made of, and what advantages they bring.

This page sets out the complete unit-wise syllabus with sub-topics, the official marks weightage for each unit, the exam pattern, the practical assessment breakdown, and preparation guidance for ISC 2027 candidates.

Note: Robotics may be taken with Computer Science, but not with Artificial Intelligence. The two are separate ISC electives with separate syllabuses and separate papers.

Quick Facts: ISC Class 12 Robotics 2026-27

ISC Class 12 Robotics Exam Pattern 2026-27

Robotics follows a two-paper format. Paper I is the written theory examination set and marked by CISCE. Paper II is the practical component, evaluated by a Visiting Examiner appointed locally and approved by CISCE.

The practical examination runs as two sittings inside the same three hours. Candidates get up to 90 minutes for a Planning/Writing session, in which they prepare an algorithm or flowchart and a handwritten program, and then 90 minutes for the Examination session, in which they build the circuit, execute the program on seen and unseen inputs, and demonstrate it. Candidates may move to the Examination session only after the full 90 minutes of planning have elapsed.

One point that often surprises students: the Class 12 theory syllabus contains no programming. Programming in C or Python is assessed in the practical examination and the practical file. The theory paper is about real robotic systems and their applications.

ISC Class 12 Robotics Syllabus 2026-27: Detailed Unit-Wise Breakdown

The Class 12 theory syllabus has five units. Key concepts from the Class 11 course are a stated prerequisite and need to be revised, although the Class 12 paper is set only on the Class 12 portion.

Unit 1: Introduction (12 Marks)

The opening unit covers how robots are designed and chosen for a job, the standard development tools, and the ethical questions that robotics raises.

1.1 Design and Selection Parameters of a Robot

• The fundamental principles and considerations involved in designing robots and selecting the right robot for a given application

• Practical selection factors such as payload, reach, degrees of freedom and operating environment

1.2 Basic Introduction to ROS and Gazebo

• The Robot Operating System (ROS): nodes, topics, and why ROS is used in robot development

• The Gazebo simulation environment and its role in testing robots before deployment

1.3 Robotics Ethics

• Accountability

• Privacy and surveillance

• Human-robot interaction

• Impact on employment

• Safety and security

• Autonomy versus control

• Social implications

• Military and defence applications

• Environmental impact

Unit 2: Robotics in Healthcare (16 Marks)

A joint-highest unit. Healthcare robotics is studied as a transformative shift in surgery, patient care, diagnostics and rehabilitation.

2.1 Introduction

• How robotics is changing medical procedures, patient care, rehabilitation and diagnostics

2.2 Types of Robots

• Surgical robots

• Assistance robots

• Diagnostic robots

• Rehabilitation and therapy robots

2.3 Applications

a. da Vinci Surgical System

• Working principle: minimally invasive robot-assisted surgery, controlled by a surgeon from a console; the system translates the surgeon's hand movements into precise micro-movements of instruments inside the patient's body, guided by a high-definition 3D magnified view

• Components: surgeon console, patient cart, vision system, EndoWrist instruments

• Advantages: enhanced precision, minimally invasive procedures, high-definition visualisation, reduced surgeon fatigue

b. Ultrasound Robotic System

• Working principle: automating the positioning and movement of the ultrasound probe, controlled remotely or semi-autonomously, which reduces variability and improves diagnostic quality

• Components: robotic arm, control system, ultrasound probe, display and image processing unit

• Advantages: consistent imaging quality, enhanced diagnostic precision, reduced technician strain

c. Exoskeleton Robots

• Working principle: wearable devices that mimic and support natural body movements; sensors detect the user's movements or intentions and the exoskeleton responds, helping patients with mobility impairments regain strength and motor function

• Components: structural frame, motors and actuators, control system, sensors

• Advantages: improved mobility, rehabilitation support, enhanced strength and endurance

Unit 3: Robotics in Agriculture (16 Marks)

The second joint-highest unit. Agricultural robots, or "agrobots", are studied as tools for productivity, cost reduction and sustainable farming.

3.1 Introduction

• The application of robotics and AI in farming, from planting seeds and spraying pesticides through to monitoring crop health and harvesting

3.2 Types of Robots

• Seeding and spraying robots

• Ground mobile robots: weeding robots, harvesting robots, pruning robots

• Monitoring and sensing robots

3.3 Applications

a. Seeding and Spraying Robot

• Working principle: uses GPS and sensor data to navigate fields by predefined coordinates, placing seeds at specified intervals or spraying crops with a measured quantity of chemicals

• Components: GPS module, sensors, spraying system, seeding mechanism, power source

• Advantages: precision farming, reduced labour, environmental benefits

b. Ground Mobile Robot

• Working principle: moves autonomously across the farm on wheels or tracks, scanning and collecting data on soil conditions and crop health, navigating by GPS

• Components: mobility system, control unit, GPS module, imaging and sensing equipment, communication module

• Advantages: efficient field coverage, real-time data collection, resource savings

c. Monitoring and Sensing Robot

• Working principle: uses cameras and sensors to assess crop health, detect pest infestations and monitor soil moisture levels

• Components: imaging sensors, environmental sensors, data storage and processing unit, communication system, power source

• Advantages: data-driven insights, early problem detection, improved yield quality

Unit 4: Smart Manufacturing and Industry 4.0/5.0 (16 Marks)

The third joint-highest unit, covering the factory floor and the shift towards connected, human-centric production.

4.1 Introduction

• How digital technology and automation are integrated to improve manufacturing efficiency, flexibility and intelligence

• Connectivity of machines, data and artificial intelligence in creating smart factories

• Industry 4.0 and the human-centric approach of Industry 5.0

4.2 Types of Robots

• Industrial robot arms

• Collaborative robots (cobots)

• Automated Guided Vehicles (AGVs)

• 3D printing robots

• Robotic welding systems

4.3 Applications

a. Manipulator

• Working principle: multi-jointed arms that simulate human arm movement to handle tools or workpieces; servo motors and controllers make the manipulator follow programmed paths with precise positioning and controlled force

• Components: actuators, controller, end-effector, sensors, power supply

• Advantages: precision, speed, reduced labour costs

b. Security and Sensing Robot

• Working principle: patrols factory floors using sensors and cameras, analysing surroundings in real time and alerting personnel to unauthorised access, fire hazards or machinery malfunctions; AI processing allows anomaly and threat detection

• Components: sensors, navigation system, AI processor, communication module, power source

• Advantages: enhanced security, incident detection, data collection

c. Collaborative Robots (Cobots)

• Working principle: uses sensors to detect human presence and algorithms to ensure safe interaction, handling tasks that require precision and flexibility alongside human workers

• Components: sensors, AI-driven control unit, end-effector, feedback systems, power supply

• Advantages: safety, adaptability, enhanced productivity

Unit 5: Space Robotics (10 Marks)

The closing unit covers robots that carry out work too dangerous or impossible for humans beyond Earth, with a strong emphasis on Indian missions.

5.1 Introduction

• The role of robotics in exploring planets, moons and asteroids: collecting samples, studying environments, and assisting with construction and repair in space

5.2 Types of Robots

• Planetary rovers

• Space probes and landers

• Space station robotics

5.3 Applications

a. Mars Rover Program

• Working principle: operates semi-autonomously on instructions sent from Earth, using sensors, cameras and AI algorithms to navigate Martian terrain, avoid obstacles and perform tasks such as drilling and soil analysis

• Components: power source, mobility system, camera and imaging systems, scientific instruments, communication system

• Advantages: remote exploration, data collection, autonomous operation

b. Chandrayaan-2 Mission

• Working principle: studies the Moon's surface and mineral composition through remote sensing, operating semi-autonomously and transmitting data back to Earth

• Components: Orbiter, Lander (Vikram), Rover (Pragyan), power source, communication system

• Advantages: detailed lunar study, national achievement, cost-effective research

c. Gaganyaan — Vyommitra

• Working principle: Vyommitra, the humanoid robot developed for ISRO's Gaganyaan mission, responds to commands from mission control and from astronauts aboard the spacecraft, functioning in a manner comparable to advanced robotic systems such as Canadarm2

• Components: joints and actuators, end effectors, sensors and cameras, power source

• Advantages: versatility, precision, enhanced safety

Unit-Wise Overview Table

The table below summarises all five units of the ISC Class 12 Robotics 2026-27 syllabus with their official weightage in Paper I.

Three of the five units carry 16 marks each, which means healthcare, agriculture and smart manufacturing together account for 48 of the 70 theory marks. Students who concentrate only on the introductory unit are leaving the bulk of the paper untouched.

ISC Class 12 Robotics Marking Scheme 2026-27

The 70 marks of Paper I are supplemented by a 30-mark practical component. Candidates are expected to complete a minimum of 25 assignments across the year — 15 practical programming assignments and 10 hands-on case studies.

Within the 15-mark practical examination, marks are credited for the algorithm (3 marks), the C or Python program with internal documentation (7 marks), the hard-copy printout (2 marks) and the output (3 marks). Marks are also given for the choice of algorithm, flowchart, circuit or block diagram, the implementation strategy and the circuit making. Across the subject, candidates must secure a minimum of 35% to pass, in line with the ISC passing criterion for each individual subject.

Laboratory Requirements for ISC Class 12 Robotics

The Robotics laboratory is hardware-heavy, and knowing the components by name helps in both the practical and the theory paper. For a class of 30 students, CISCE specifies a kit that includes:

• Controllers and boards: Arduino UNO, Raspberry Pi 5 / ESP32, NodeMCU (ESP8266), breadboards, proto screw shields

• Sensors: IR, ultrasonic, PIR motion, temperature, soil moisture, gas detector, LDR modules, accelerometer and gyro, water flow, dust/smoke particle (PM2.5)

• Actuators and drives: BO motors, servo motors, stepper motors and drivers, motor driver modules (L298N), mini submersible water pumps

• Mobility: standard wheels, BO wheels, Mecanum wheels, Omni wheels

• Power: lithium polymer batteries, battery holders, voltage regulators, parallel charging boards

• Interface and display: LCD displays, LED matrix displays, Bluetooth modules, switch keyboards, buzzers, tactile push buttons

• Tools: soldering irons, wire strippers and cutters, digital multimeters, screwdriver sets, jumper and Dupont cables

Preparation Tips for ISC Class 12 Robotics 2026-27

Robotics is an application subject at Class 12, and the marking rewards specificity. Because 2027 is the first board examination in the subject, there is no archive of past papers, so the published unit weightage and specimen practice matter more than usual.

Learn Each Application Under Three Headings

The syllabus describes every named system under the same three headings: working principle, components, and advantages. Structure your notes the same way. When a question asks about the da Vinci system or a seeding robot, an answer organised into those three parts picks up marks cleanly, where an unstructured paragraph tends to miss one of them.

Give Every Component a Job

Listing components earns little on its own. Marks go to candidates who say what each component does in that particular robot — what the EndoWrist instruments do, what the Pragyan rover contributes to Chandrayaan-2, why an AGV needs a navigation system. Name plus role, every time.

Build a One-Page Facts Sheet of Real Systems

Keep a single sheet listing the real systems named in the syllabus with their key facts: the parts of the da Vinci system, the three elements of Chandrayaan-2, the power sources used by Mars rovers, what Vyommitra is for. These recur across questions and are quick to revise in the final week.

Do Not Confuse Mission Types

A common error is mixing up a probe, a lander, a rover and a space station robot, or describing the da Vinci system as autonomous when it is a surgeon-controlled master-and-slave system. Precision about what a system is protects easy marks.

Tie Design and Ethics Answers to the Situation

Unit 1 questions on design selection or robotics ethics are usually framed around a scenario. Answer the scenario rather than reciting a general list: which selection parameter matters for this payload and this environment, which ethical concern applies to this deployment.

Practise Short Calculations with Units

The paper carries a few short calculations that apply Class 11 ideas — signal delay, battery life, field coverage time, trip counts. These are straightforward, but dropping units or mixing seconds and minutes is a frequent and avoidable loss.

Keep the Practical File Current

The practical file is worth 15 marks between internal evaluation and the Visiting Examiner, matching the practical examination itself. Twenty-five assignments cannot be reconstructed at the end of the year, so document each one as you complete it, with the algorithm or flowchart, circuit diagram, components list and observations.

Solve Full-Length Specimen Papers Under Timed Conditions

Once the syllabus is complete, sit a full paper in one go with 15 minutes of reading time, then mark it against the answer key. You can download both ISC Class 12 Robotics specimen papers with full answer keys to test your coverage across all five units.

Frequently Asked Questions (FAQs)

What is the subject code for ISC Class 12 Robotics?

The subject code for ISC Class 12 Robotics is 884, as assigned by the Council for the Indian School Certificate Examinations (CISCE).

How many marks is the ISC Class 12 Robotics exam?

The subject carries 100 marks in total: 70 marks for Paper I (Theory) and 30 marks for Paper II (Practical). The theory paper is three hours long, with an additional 15 minutes of reading time.

How many units are there in the ISC Class 12 Robotics syllabus?

There are five units: Introduction (12 marks), Robotics in Healthcare (16 marks), Robotics in Agriculture (16 marks), Smart Manufacturing and Industry 4.0/5.0 (16 marks) and Space Robotics (10 marks).

Which unit carries the highest weightage?

Three units share the highest weightage at 16 marks each: Robotics in Healthcare, Robotics in Agriculture, and Smart Manufacturing and Industry 4.0/5.0.

Is there programming in the ISC Class 12 Robotics theory paper?

No. The Class 12 theory syllabus covers real robotic systems in healthcare, agriculture, manufacturing and space, and contains no programming topics. Programming in C or Python is assessed in the practical examination and the practical file.

Can I take Robotics and Artificial Intelligence together at ISC?

No. CISCE offers Robotics (884) and Artificial Intelligence (883) as separate electives, and the syllabus states that Robotics may be taken with Computer Science but not with Artificial Intelligence.

Is Class 11 Robotics needed for the Class 12 paper?

The ISC Class 12 examination paper is set only on the Class 12 portion of the syllabus. However, the syllabus notes that key Class 11 concepts — mechanical systems, computing systems, electrical and control systems — need to be revised as a prerequisite, and the few calculations in the Class 12 paper draw on them.

How many practical assignments are required?

Candidates are expected to complete a minimum of 25 assignments during the year: 15 practical programming assignments and 10 hands-on case studies, all recorded in the practical file.

What is the passing mark for ISC Class 12 Robotics?

Candidates must secure a minimum of 35% in the subject, which is the ISC passing criterion applied to each individual subject.

Where can I download the official ISC Class 12 Robotics syllabus?

The official syllabus PDF for Robotics (884) can be downloaded from the CISCE website at www.cisce.org, under the Publications or Syllabus section for the relevant ISC examination year.