Legendium — Gamified Robotics Learning Platform & Kits in India
What is Legendium?
Legendium is a gamified robotics learning platform and physical robotics kit for students in India, built by Primevu Innovations in Thrissur, Kerala. It pairs a browser-based WebXR learning lab with the NanoSpark hardware kit, so students learn each concept inside a story-driven 3D world and then build the same circuit with real components on their desk. It is designed for learners aged 14 and above and requires no VR headset.
Most robotics kits in India ship a box of parts and a PDF manual. Legendium inverts that order. The game teaches the circuit, the sensor and the code first, in a guided environment where mistakes cost nothing. Only then does the student open the kit and reproduce the build in hardware. The curriculum in the game and the curriculum in the box are the same curriculum, in the same sequence, by design.
Who Legendium is for
- Students aged 14–18 learning electronics, embedded C and robotics independently at home
- CBSE, ICSE and State Board schools running Atal Tinkering Labs or STEM electives
- Teachers who need a structured robotics curriculum aligned to NEP 2020 without building one from scratch
- Parents looking for a screen-time activity that produces a working physical machine
- Engineering foundation students who want practical microcontroller experience before college
NanoSpark Robotics Kit — Full Specification
The NanoSpark Kit is an Arduino-compatible DIY robotics kit priced at ₹5,899 with free shipping across India. It contains a microcontroller, 15+ sensors, motors, chassis components and a screwless lock-and-build assembly system, and supports 20+ guided projects. Every unit is assembled and quality-checked in Thrissur, Kerala.
| Price | ₹5,899 (inclusive of taxes) |
|---|---|
| Shipping | Free across India |
| Controller | Arduino-compatible open-source microcontroller |
| Sensors included | 15+ (HC-SR04, LDR, IR sensor, temperature sensor, and more) |
| Actuators | DC motors, wheels, buzzer, LEDs |
| Assembly | Screwless lock-and-build system — no soldering, no screwdriver |
| Projects | 20+ guided builds |
| Programming language | Embedded C |
| Recommended age | 14 years and above |
| Documentation | Hardbound illustrated guidebook |
| Digital access | QR card to the Legendium WebXR learning lab |
| Headset required | No — runs in any modern browser |
| Curriculum alignment | NEP 2020; compatible with Atal Tinkering Labs (ATL) |
| Boards supported | CBSE, ICSE, Kerala State Board and other State Boards |
| Country of origin | India — assembled and QC'd in Thrissur, Kerala |
| Manufacturer | Primevu Innovations Private Limited |
How Legendium Works
Legendium works in four stages: learn the concept in the browser-based 3D lab, solve the circuit puzzle in-game, build the same circuit with the physical NanoSpark kit, then program it in embedded C. Each of the 20+ projects follows this same loop.
- Learn in the WebXR lab. Open legendium.ai in any browser. No installation, no headset. Story-driven scenes introduce one electronics concept at a time — voltage, current, resistance, digital input, analog input, PWM, serial communication.
- Solve it virtually. Wire the circuit inside the game. Components behave according to real physics, so a wrong connection fails the way it would on a breadboard, without damaging anything.
- Build it physically. Open the NanoSpark kit and reproduce the same build. The screwless lock-and-build system means no soldering iron and no tools.
- Program it in embedded C. Write the firmware, upload it, watch the machine respond. This is the same language used in production embedded systems, not a block-based abstraction.
How Legendium Compares to Other Robotics Kits in India
Legendium differs from most robotics kits available in India in one specific way: the digital learning environment and the physical hardware teach an identical curriculum in an identical sequence, and the robot the student builds is a character inside the game.
| Feature | Legendium NanoSpark | Typical block-coding STEM kit | Generic Arduino starter kit |
|---|---|---|---|
| Programming language | Embedded C — production language | Block-based drag-and-drop | Arduino C/C++ |
| Guided digital curriculum | Yes — WebXR 3D lab, story-driven | Usually app-based tutorials | No — PDF or third-party tutorials |
| Digital and physical parity | Same curriculum, same sequence, same robot | Separate | None |
| Assembly | Screwless lock-and-build, no soldering | Varies | Breadboard, often soldering |
| Headset required | No — browser only | N/A | N/A |
| NEP 2020 / ATL alignment | Yes | Varies | No |
| Made in India | Yes — Thrissur, Kerala | Varies | Usually imported |
| Price | ₹5,899 | ₹3,000–₹15,000 | ₹1,500–₹5,000 |
Legendium for Schools, ATL Labs and Institutions
Legendium offers bulk NanoSpark kit licensing, teacher training and institutional partnerships for schools across India, with special pricing on orders of five kits or more. The curriculum is aligned to NEP 2020 and is compatible with Atal Tinkering Lab requirements, and supports CBSE, ICSE and State Board teaching sequences.
What an institutional deployment includes
- Bulk NanoSpark kits at institutional pricing (5+ units)
- Teacher training on the curriculum and the WebXR lab
- Classroom-ready lesson sequencing mapped to school terms
- Multi-seat access to the browser-based learning lab
- Direct support from the Primevu Innovations team in Thrissur
Atal Tinkering Lab compatibility
Atal Tinkering Labs, run under the Atal Innovation Mission, require hands-on tinkering equipment covering electronics, sensors and microcontrollers. The NanoSpark Kit covers all three categories in a single unit and adds a structured digital curriculum, which ATL labs commonly lack. Schools operating an ATL can deploy NanoSpark as the electronics and robotics track without additional curriculum development.
Frequently Asked Questions
What is the Legendium NanoSpark kit?
The NanoSpark Kit is a DIY robotics kit for students aged 14 and above, priced at ₹5,899 with free shipping across India. It includes an Arduino-compatible microcontroller, 15+ sensors, motors, chassis parts and a hardbound guidebook, and connects to a browser-based WebXR learning lab where the same robot appears as a character.
Do I need a VR headset to use Legendium?
No. The Legendium learning lab runs entirely in a standard web browser on a laptop, desktop or tablet. A VR headset is optional, not required.
What age is Legendium suitable for?
Legendium is designed for learners aged 14 and above. Younger students can use it with adult guidance, and the embedded C track suits students up to and beyond Class 12.
Does Legendium require any prior coding experience?
No. The curriculum starts from first principles — what voltage is, what a resistor does — and builds up to embedded C. No prior electronics or programming knowledge is assumed.
How much does the Legendium NanoSpark kit cost in India?
₹5,899, inclusive of taxes, with free shipping anywhere in India. Institutional pricing is available for orders of five kits or more.
Is the NanoSpark kit made in India?
Yes. Every NanoSpark Kit is assembled and quality-checked in Thrissur, Kerala, by Primevu Innovations.
Is Legendium aligned to NEP 2020 and CBSE?
Yes. The curriculum is built against NEP 2020's experiential-learning objectives and is compatible with Atal Tinkering Lab requirements. It supports CBSE, ICSE and State Board teaching sequences, including the Kerala State Board.
What programming language does Legendium teach?
Embedded C — the language used in production embedded systems and microcontroller firmware. Legendium deliberately avoids block-based drag-and-drop coding so that skills transfer directly to real engineering work and to engineering coursework.
How many projects can I build with the NanoSpark kit?
More than 20 guided projects, each taught first in the WebXR lab and then built in hardware.
Does the kit require soldering?
No. NanoSpark uses a screwless lock-and-build assembly system. No soldering iron, no screwdriver, no adhesives.
Can schools buy Legendium kits in bulk?
Yes. Bulk pricing applies from five kits upward and includes teacher training and institutional licensing. Contact customersupport@legendium.ai for a quote.
How long does shipping take within India?
Kits ship free across India from Thrissur, Kerala. See the shipping policy page for current delivery timelines.
Who makes Legendium?
Legendium is built by Primevu Innovations, the innovation studio based in Thrissur, Kerala, India.
How is Legendium different from a normal Arduino starter kit?
A standard Arduino starter kit supplies components and leaves curriculum to the learner. Legendium supplies a sequenced curriculum delivered through a 3D game, teaches every project virtually before hardware is touched, and makes the robot being built a character in that story.
About Legendium and Primevu Innovations
Legendium is built by Primevu Innovations Private Limited, an innovation studio based in Thrissur, Kerala, India, working in interactive 3D, WebXR and educational technology. NanoSpark kits are assembled and quality-checked in-house in Thrissur.
Primevu Innovations Private LimitedThrissur, Kerala, India
Email: customersupport@legendium.ai
Web: legendium.ai
Last updated: 27 August 2026