Nerokas Experimental Learners Kit (NEL-KIT) – 3-in-1 4WD Mechanical Robotic Arm Smart Car Kit – Robotics & Mechanical Engineering

BUILD IT, PROGRAM IT, WATCH IT COME ALIVE, & discover the exciting world of intelligent machines!

Bring the future into your hands today!

Imagine building your very own smart robot that can move like a mini vehicle, reach out with a flexible mechanical arm just like a human hand, and even combine both to become a powerful robotic helper! The NEL KIT 3-in-1 4WD Mechanical Robotic Arm Car is an exciting, hands-on DIY kit designed for curious learners of all ages. Whether you are a complete beginner with no technical background or a student exploring robotics, this kit makes advanced engineering fun, simple, and achievable. This all-in-one mechanical and programming kit lets students build a fully functional 4-wheel-drive car with a multi-degree robotic arm that can pick, place, and transport objects. Learners master line-following, obstacle avoidance, remote/Bluetooth control, and autonomous tasks while exploring core engineering principles. It delivers strong STEAM value: Science (physics of motion and forces), Technology (motor drivers and sensors), Engineering (chassis design, gear systems, and kinematics), Arts (custom robot aesthetics and design), and Mathematics (programming logic and coordinate calculations).

The complete kit includes laser-cut chassis, high-torque motors, servo-based robotic arm, ultrasonic and IR sensors, Bluetooth module, wheels, and detailed assembly + coding guides compatible with Arduino and block-based programming. Ideal for sparking passion in robotics, automation, and mechanical engineering among students and makers.

What Makes This Kit Special?

This is not just one robot — it is three learning experiences in one box.

1. 4WD Smart Car – A tough, four-wheel drive vehicle that can drive around.
2. Mechanical Robotic Arm – A multi-joint arm that can grip, lift, and move objects with precision.
3. Combined Mechanical Arm Smart Car – Merge the car and arm to create a mobile robot that can fetch, carry, and deliver items automatically.

You will learn how real-world robots work while building everything yourself — no soldering required! The kit uses simple plug-and-play connections, making assembly straightforward even for non-technical parents and students.

Key Features

- Multi-Purpose Functions: The robot can avoid falling off tables, detect and dodge obstacles, follow lines on the floor, chase after objects, respond to IR remote control, and even automatically pick up and carry items from one place to another. It feels like bringing a helpful little robot assistant to life! -Easy to Build: All parts snap or screw together quickly. No complicated wiring or soldering is needed — perfect for first-time builders. You can have your robot moving within an hour or two. - Strong & Durable Design: It features a heavy-duty car chassis and a sturdy metal mechanical arm that can handle real tasks without breaking easily. Built to last through many experiments and even a few accidental drops. - Highly Expandable: You can easily add more sensors (like light, sound, or temperature sensors) using the included motor driver shield. This means your robot can grow with your skills — from beginner projects to advanced challenges.

- Multiple Ways to Control It: Use the included IR remote control (like a TV remote).

• Run it in fully automatic mode where it thinks for itself.
• Control it from your phone using a free App (works on both Android and iOS phones). Bluetooth range allows control from up to 20–50 meters away.

- Learn Real Programming The kit introduces basic C language coding. You can modify how the robot behaves — change its speed, make it react differently to obstacles, or create new missions. Step-by-step guides and sample codes are included so even beginners can start coding successfully.

Technical Specifications

- Working Voltage: 5V (safe and low-power for learning) - Input Voltage: 7–12V (uses common rechargeable batteries) - Maximum Output Current: 3A - Maximum Power: 25W - Motor Speed: 63 rpm at 5V — steady and controllable speed - Motor Driver: High-performance TB6612 chipset - Ultrasonic Sensor: Detects objects from 2cm to 400cm away with a narrow 15° angle for accurate targeting - Bluetooth Control: Reliable phone connection up to 50 meters - App Support: Beautiful, easy-to-use apps for both Android and iOS devicesReal-Life Applications

This kit mirrors professional robotic systems used every day around the world:

1. Warehouse Automation: Similar robotic arms on mobile bases pick and pack items in Amazon-style fulfilment centres.
2. Disaster Relief: Robots with arms explore dangerous areas, pick up objects, or deliver supplies without risking human lives. 
3. Agriculture: Automated vehicles with arms harvest fruits, inspect crops, or move materials. 
4. Healthcare: Robotic assistants help move medicines or equipment in hospitals. 
5. Education & Research: Schools & Universities  worldwide use similar platforms to teach robotics, programming, and AI. 
6. Home & Creative Projects: Imagine a robot that brings you the TV remote, sorts toys, or helps with simple household tasks.

By building this kit, learners understand how modern factories, self-driving cars, and smart assistants actually work — turning science fiction into hands-on reality.Perfect for STEAM Learning (Ages 12+ (with adult supervision for younger learners). Ideal for homes, schools, STEM clubs, and hobbyists.)

This NELK kit beautifully combines Science (sensors and detection), Technology (Bluetooth & electronics), Engineering (mechanical design and motors), Arts (creative problem-solving and customization), and Mathematics (angles, distances, and programming logic). It builds confidence, creativity, critical thinking, and teamwork skills that prepare students for future careers in robotics, engineering, and automation.