Best Alvin Model Kits in 2026

Specially STEM education kit - The 5 erector set are designed to enhance children's Science, Technology, Engineering, and Math skills.

A Great Gift for 8-12 Years Old - Create unique STEM Toys for 8-12 years old boys and girls. Build and learn while playing, stimulate children's interest and curiosity.

Complete all in one kit - Contains 5 set STEM projects for kids to build different kinds cars ,robot, mini generator,mini bubble machine. Novelty boy toys age 8-10 years old.

The Solar System Planetarium set teaches children about the wonders of the solar system. Just assemble, paint and learn

This set includes planets, stencils, squeeze glow paint pen, rods, string, a fact filled wall chart and 10 sets of Kidz Quiz questions

Complete assembly instructions included

【6-in-1 Robot Kit】 This STEM robot kit enables children to build 6 different innovative models, including the Space Station, Space Explorer, Space Rover, Space Shuttle, Astronaut, and Space Dog, cultivating their interest in exploring the universe.

【STEM Projects for Kids Ages 8-12】 Children will learn about the basic principles of robotics and mechanical operation, engaging in simple science, technology, engineering, and math skills. This fosters teamwork, logical thinking, and self-confidence, while encouraging teamwork as well.

【Easy to Assemble for Ages 8+】 Kids can easily follow the step-by-step instruction manual to complete each model. These puzzle toys allow children to learn through play and enjoy the atmosphere of family cooperation.

These exciting activities will help you understand how our weather works.

You can experiment with static electricity which causes lightning, build a desktop water cycle model, and even make clouds in your palm.

Watch air currents that produce wind and study the greenhouse effect and acid rain.

Learn about mechanics and assemble a working device that sends alarms at the detection of unseen metal artifacts above or beneath the surface. Your friends will be amazed.

Hunt for buried treasure on the beach or your back yard by driving the robot back and forth with the remote control. When you hear it beep, you have found something metallic.

The metal detector unit is detachable and usable as a hand-held metal detector.

Where Did We Just Land?!: Immersed in a thrilling story right from the start—learning circuits & coding has never been more fun. Get started on a truly exciting educational journey with 30 Days Lost In Space, the Adventure Kit by inventr.io. Created by a renowned NASA researcher & college professor who wants to share his knowledge on coding, hardware, & Arduino programming, this epic adventure takes you from crash landing on an alien planet to making detailed repairs & trying to get back home!

Enjoy Every ‘Beep – Ding – Snap’: A set timeline gets the adrenaline pumping as you become familiar with all the interesting parts in your handy sci-fi case. Adventurers gain confidence & skills while learning how to repair damaged control panels. Along the way, self-esteem soars higher as successful coding & circuitry fixes get made to the solar panel, air ballast system, security systems, & entertainment components. Kindly pros walk you through each step, making it totally enthralling.

Modern Skills Lead To Big Opportunities: Who knows what this could lead to…a booming career in coding, programming, circuit design, or engineering? Having these incredible tech skill sets with hands-on experience often ignites a passion in young people, preparing them for future success. This cutting-edge challenge presents industry-standard topics with community for accountability & consistent online updates for optimal learning.

Study like a real astronomer and build and paint your very own 3D earth and moon model for display in your science room, or living room, or bedroom.

Turn out the lights to watch this cool science craft glow in the dark. Find out all the scientific fun this kit can offer.

Learn about the Moon's phases, lunar eclipses and more. This kit includes an Earth model with geographical relief, Moon model, a stand with rotating arm, paints, and a brush.

STEM ROBOTICS KIT - Perfect robot kits for adults to learn Raspberry Pi (Compatible with RPi 4B/3B/3B+, Raspberry Pi is NOT included), robotics, electronics and program. The PiCar-V is a funny way for teens and parents working together to build and use.

UPGRADE VERSION - Improved technology based on user feedback. Support solid plate and the white Servo Motor can well protected by Torsion protection,Power failure protection after over load.

IMAGE TRANSMISSION - Wide-angle USB webcam to real-time image/video transmission.

Build and program Robots with this compete robotics engineering system

Robots can be controlled directly in real-time!

Build an ultrasound robot that can avoid obstacles

🤖【 6 in 1 STEM Kits 】: These science kits contain a reptile robot, a balance car, a bubble machine, a fiber lamp and a buzzer wire game kit. Kids will be proud of building their own robot. REQUIRES (NOT INCLUDED): BUBBLE SOLUTION, AA BATTERIES.

💖【 Family Bonding Time 】: Doing scientific experiments together is a good way for parents and children to build a great family relationship. Complete science projects with your kids as their friend and teacher, that’ll be an unforgettable and precious time.

🎁【 Unique Gift Idea 】: Our robotic kits designed for kids age 8-12 are cool stuff for a budding inventor, very suitable for elementary students to show their talents in a science fair. Packaged in a beautiful gift box, these assembled electronic gadgets are perfect gifts for boys and girls for birthdays and Christmas.

Includes over 270 pieces

REPLICA OF A REAL ENGINE - Learn everything you need to know about the heart of a vehicle and how it provides the power for a car to run. Turning your engine on, you will see and hear how a real V8 operates. Instructional manual included. Requires 3 AA batteries (not included).

Enhances divergent thinking, manual dexterity, and gratifying sense of accomplishment

Build a robotic model of the giant, powerful, ferocious Tyrannosaurus rex, plus a handheld controller to command your robotic dinosaur to move all around!

Explore the dino's inner workings as you assemble it from 100 pieces; completed T. rex measures 11 inches tall and 19 inches long!

Use the infrared remote unit to control the dino remotely or to program it to conduct up to 50 actions; no app or separate device required.

CODE PROGRAMMING -- With this smart robot tank car chassis TP101, you can use Arduino electronics controller board and many sensors to make some projects, like obstacle avoidance, tracing, automatic driving, and AI RoS learning. The robot chassis kit is a great starter kit for beginners to learn the code programming of Arduino UNO R3, Raspberry pi, Python.

ROBOT CHASSIS -- The robot tank chassis can move smoothly in complex environments such as grass, sand, and small stones. But it is easy to roll over for a car chassis. The tracks of the tank chassis are wider than regular wheels, so tank chassis can easily pass through these scences. Note, the length of track can be adjusted as any length.for its one by one connection.

GREAT LEARNING -- Robotics covers robotic mechanics, software, and electronic hardware. With this tank robot chassis frame starter kit, you will learn how to assemble and design, controller and code programs such as Arduino, Raspberry pie, Python.

【What You Get】: You will get this 3wd metal smart robot car chassis, which includes 3pcs omni wheels, 3pcs dc encoder high toque motor, 3pcs metal motor bracket, 3pcs metal couplings, 2 metal panel, and a set of screw kit. Please assemble it with patience.

【Solid Structure】: This 3wd robot car chassis has 2-layer metal panel being very solid and strong. The load weight is about 3-5kg. And the 58mm omni wheel is tenacious and wearable. 2-layer design would accommodate many electronics.

【High Torque DC Motor】: Motor is the core for the robot tank car chassis. 3pcs high torque encoder DC motor is used for this robot smart car chassis. One can get the speed feedback by the Arduino UNO R3 / Raspberry pie / Micro-bit programming.

【What You Get】When you order, you will get: 1set of metal frame, 4pcs diameter =97mm mecanum wheels, 4pcs 37 DC encoder motors, and screw kit. You will have to assemble it, it is not easy, just put the robot parts by this Amazon link product. Then, use screw to fix it.

【AGV Function】AGV now is very popular in the warehouse to carry the goods. By this robot chassis based on the mecanum omni-directional wheels,together with 4pcs encoder motor, you will have use the electronics controller to control the smart car chassis move. It is another choice for the AGV function realization, but with low cost price.

【Robot Learning】This mecanum wheel robot chassis kit belongs to the robotics. You can learn how to assemble it, the robotic structure, the model, the function, then you can design or improve the robot. Specially, you can learn the controllers, like Arduino uno R3, raspberry pie, 51 MCU

New Design ▶Mecanum wheel-The mecanum wheel robot car chassis kit uses the improved novel design model, which can move in any direction (forward and backward, sideways, diagonally) , and run perfectly in narrow spaces and on rough ground. This mecanum chassis is very suitable for the investigation AOS.

High Torque Engine ▶DC Motors - Engine is very important for a robot car chassis. This mecanum car chassis kit uses 4pcs high toque 33 DC reduction motors with the no-load speed, 170-350rpm, output voltage 6-12V. So, the robot mecanum chassis can provide stronger power for moving with the improved speed. Inside, the DC motor gear is made of metal, more durable.

Good Performance ▶Metal plate design-The plate for this mecanum wheel car is made of 3mm aluminum alloy, went through sandblasting oxidation treatment, which made the surface more precision and beautiful, and also made the car chassis more strong. This mecanum car can load about 5kg. There designed many holes on the plate, which can compatible with servos, Arduino UNO R3, NodeMCU, Raspberry pie, and other controller kits.

【9 Types of Chassis for Choose】Yahboom provides 9 chassis kits with different configurations according to different robotics project, each chassis kit has its own characteristics and advantages, such as: whether you need suspension system, ackermann steering, omnidirectional mecanum wheels, robot arm accessories, tank tracks or the size of models. Choose according to your project.

【Extremely Expandable】The chassis kits reserves enough and reasonable holes for DIY makers to carry out later expansion. It is easy to install various robot accessories such as various development boards, radars, cameras, gimbals, and sensor modules. It is widely used in school teaching projects, technology competitions and DIY enthusiasts.

【Aluminum Alloy Frame + High-precision Coding Motor】Robot chassis platform is made of high-strength aluminum alloy metal oxidation spray paint material, which is sturdy and durable. They all use 520 encoder speed measuring motors. The motor ratio of each chassis kit is different, making it easier to control the speed of the car The speed difference is used to control the driving direction of the robot.

【Package Included】You will get 1set metal panel, 2pcs DC encoder motors with cable line, 2pcs plastic track / caterpillars, 10pcs plastic load / bearing wheels, 2pcs metal driving wheels, and 1set screw parts and tools. After getting the YP100 tank car chassis, please read the manual before assembling. It's not difficult, but requires a little patience.

【Tank Chassis Learning Kit】This robot tank car chassis looks like a real car chassis, with caterpillar, wheels, LED lights and other components. In the process of assembling the robot chassis, you can learn the structure of the tank chassis. To make the car chassis move, you must lean the electronics to control this car remotely.

【Robotics Platform】This robot chassis can be seemed as a good robot project. For example, you can use many different mainboards, Arduino, Raspberry pie, STM32, Microbit to drive this robot chassis to move. So you can learn about many different communication modes, like wifi, bluetooth, PS2 or infrared.

【What You Get】When you order, you will get: 1set of metal frame, 4pcs diameter =97mm mecanum wheels, 4pcs 37 DC encoder motors, and screw kit. You will have to assemble it, it is not easy, just put the robot parts by this Amazon link product. Then, use screw to fix it.

【AGV Function】AGV now is very popular in the warehouse to carry the goods. By this robot chassis based on the mecanum omni-directional wheels,together with 4pcs encoder motor, you will have use the electronics controller to control the smart car chassis move. It is another choice for the AGV function realization, but with low cost price.

【Robot Learning】This mecanum wheel robot chassis kit belongs to the robotics. You can learn how to assemble it, the robotic structure, the model, the function, then you can design or improve the robot. Specially, you can learn the controllers, like Arduino uno R3, raspberry pie, 51 MCU

【What You Get】You will get: 1set of metal frame, 4pcs diameter =97mm mecanum wheels, 4pcs 37 DC encoder motors, and screw kit. It's easy to assemble the mecanum wheeled car chassis, just put the robot parts by this Amazon link product. Then, fix it with screws.

【AGV Function】AGV now is very popular in the warehouse to carry the goods. With this robot car chassis based on the mecanum omni-directional wheels and 4pcs encoder motors, you will have use the electronics controller to control the smart car chassis move. It is another choice for the AGV function realization, but with low cost price.

【Robot Learning】This mecanum wheel smart robot car chassis kit belongs to the robotics. You can learn how to assemble it, the robotic structure, the model, the function, then you can design or improve the robot as you like. Specially, you can learn the controllers, like Arduino uno R3, raspberry pie, 51 MCU.

【What You Get】You will get: 1set of metal frame, 4pcs diameter =97mm mecanum wheels, 4pcs 37 DC encoder motors, and screw kit. It's easy to assemble the mecanum wheeled car chassis, just put the robot parts by this Amazon link product. Then, fix it with screws.

【AGV Function】AGV now is very popular in the warehouse to carry the goods. With this robot car chassis based on the mecanum omni-directional wheels and 4pcs encoder motors, you will have use the electronics controller to control the smart car chassis move. It is another choice for the AGV function realization, but with low cost price.

【Robot Learning】This mecanum wheel smart robot car chassis kit belongs to the robotics. You can learn how to assemble it, the robotic structure, the model, the function, then you can design or improve the robot as you like. Specially, you can learn the controllers, like Arduino uno R3, raspberry pie, 51 MCU.

【Solid Metal Structure】This TP200 robot tank car chassis has a 3mm thick metal plate, which is very strong and can bear 5kg. The metal panel has many installation holes to assemble servos, controllers, sensors, and other electronic parts. In addition, the car panel can be installed with a 25mm/37mm motor bracket, which can be installed as a wheeled four-wheel drive trolley. What is even more surprising is that two LED lights are designed on the panel, and the whole car looks very beautiful and generous.

【High Torque DC Motor】Motor is the core for the robot tank car chassis. 2pcs high torque encoder DC motor is used for this robot tank car chassis TP200. One can get the speed feedback by the Arduino UNO R3 / Raspberry pie / Micro-bit programming.

【Flexible Design】This tank car chassis has a beautiful design. 1) The length of track can be adjustable by the requirements. Since different people needs different length of track or for the backup. 2)In the panel design, we reserved installation space for 9g servo and MG995 servo, which can flexibly install ultrasonic sensors and robotic arms. Additionally, the panel has mounting holes for the Arduino UNO R3 and NodeMCU development kits.

【What You Get】: You will get: a whole complete robot tank car chassis named as TS100 with shock absorbing suspension system, which including mainly: 2pcs DC encoder motors, 2pcs plastic tracks, 3 parts of metal frame, 28pcs bearings, a bag of screw kits and other parts. These Parts are UNASSEMBLED, and You can download the manual in this link to assemble it.

【Learn Robotics】: When you learn the robotics, embedded system, RoS system, this chassis platform model will be a good help for you. You can learn STM32, Arduino, Raspberry pie, and also robot assemble, code programming. Also, you can learn the robotic element unite, like dc encoder motor, caterpillar, shock suspension system, bearing, load, wheel. and know the assembling ability.

【Variable-Length Track】: The length of the plastic track can be changed from a very small hole, as shown in the pictures in the description or main pictures. Since this car chassis has many assembling ways, and thus, the length would be different along with the different assembling ways. So, we will provide the longest (or enough) tracks for the suitable robot chassis assembling.

【Learning】: This clamp can be used for the function model realization. Maybe the precision is not high, but you can learn how to control the robot claw with servo motor by the controller, like Arduino, Raspberry pie. Then you can learn code programming.

【Function】: You can use this clamp / gripper to realize some useful functions, e.g., use this claw to grip some items to the destinations. Many people use this claw to factory applications, experiments, and other repeat applications. It is the best functional realization model for the later big robot arm in the real production.

【Programming】: As for this clamp, you can learn the robotic structure. Importantly, you can learn how to use the electronics and servos via the code programming to control the gripper to the destinations, Arduino coding, Raspberry pie, Microbit, 51 MCU and other control main board.

WHAT YOU GET- After you get this rc robot car chassis kit, you will get: metal panel *1 Set, DC encoder motors *2Pcs, plastic tracks *2Pcs, plastic bearing wheels *10Pcs, metal drive wheels *2Pcs, screws *1set and free accessories. For convenient shipping, the robot kit is sent by bulk delivery. You need to assemble it according to the attached simple manual. More details, please visit gitnova. It is not difficult to assemble, but need your patience.

ROBOTIC KNOWLEDGE-STEAM education is for student code programming and robotics learning. Based on this robot car kit, by the help of e.g., Arduino, Raspberry, Microbit and other MCUs, then you can learn how to code programming to realize the robot function, e.g., Move forward, backword, left turn, right turn, and other functions. And this moving platform model can be compatible with controllers like Arduino uno R3, Raspberry Pi and more, suit for most robotic educational science requirements.

DURABLE & EXQUISITE - The body structure of this tracked robot car kit is made of high-quality aluminum plate and has been oxidized and sandblasted. It is not only exquisite in appearance, not easy to be scratched, but also solid and durable, can carry 0-3kg. The firm base design makes this robot chassis be able to run fast and stable. Therefore, this robot vehicle chassis kit is very suitable for robot experiment and school eduactional science kits.

[Beatiful]: The car chassis is very beautiful on the shape and price. You can DIY an AI robot, ROS robot, or other remote control robotics. The car chassis is metal and very solid, which can make a wheeled car chassis if you have the wheel.

[Learning]: Can to how to assemble a robot tank chassis; can learn the robotic structure; can learning the robot parts; can learn code program, like Arduino, Python, RoS, and many other language.

[Richful]: The document is richful; the robot parts are richful; we also can provide the controller, togethr with Arduino source code by wifi, bluetooth, and ps2.

【SOLID but CHEAP】This robot tank chassis is NOT ASSEMBLED, which can let you learn the mechanical structure. This is ONLY the robot chassis, NO any controller. This metal robot tank car chassis is made by ourselves factory, so we have the price advantage. The car chassis is metal, and the bearing wheels and driving wheels are premium engineering plastics, together with the track (the length can be adjusted.). Metal frame lets the structure solid.

【A Great Helper for Learning】This is ONLY the robot car chassis kit, NOT inlcuding any controller. But this tracked vehicle is designed for many types controllers, e.g., Arduino uno R3, Raspberry pi, Nodemcu, Microbit and other controller development board. So, it is easy to DTY a remote control robotic platform, and thus you can learn Arduino, Raspberry pi program, robotics program, and it is the best choice for the steam education.

【AI Leaning】 Driverless is now very popular. Based on this car chassis TP101, you can know many AI knowledge, such as machine learning, RoS, deep learning, Reinforcement learning, and other robotics knowledge. When you have a good algorithm, you can realize on any controller.It is a good choice for you to realize the AI learning algorithm function.

🤖【 5 Set Robot & Car Kits 】: These science kits contain a solar powered car, a wind powered car, an obstacle avoidance robot, a transmission tank and a glider. Kids would love to build their own robot car kit. REQUIRES (NOT INCLUDED): AA BATTERIES.

💖【 Family Time 】: This set of science experiments is a good way for parents and children to complete together, can also be used as a classroom STEM project.

🎁【 Unique Gift Idea 】: Our robotic kits designed for kids age 8-12 are cool stuff for a budding inventor, very suitable for elementary students to show their talents in a science fair. Packaged in a beautiful gift box, these assembled electronic toys are perfect gifts for boys and girls for birthday and Christmas.

WHAT YOU GET- After you get this mecanum wheels robot car chassis kit, you will get: metal frame *1set, mecanum wheels with diameter = 97mm *4pcs, 37 DC encoder motors*4pcs, motor brackets * 4pcs, and screws *1 set. For convenient shipping, the robot kit is sent by bulk delivery. You need to assemble it according to the attached simple manual. More details, please visit gitnova. It is not difficult to assemble, but need your patience.

ROBOT FUNCTIONAL MODEL-Because of its superior automation and flexibility, AGV system has become an advanced and very popular way of goods carrying in warehouse. While our such smart 4wd mecanum wheel robot car chassis kit can simulate the AGV system, and can do many test experiments based this robotic platform. You can simply and clearly learn the latest robot technology based it, which made it became the superior learning tool for equipment enthusiasts or machine technology learners.

DURABLE & EXQUISITE - The body structure of this mecanum wheels robot car kit is made of high-quality aluminum plate and has been oxidized and sandblasted. It is not only exquisite in appearance, not easy to be scratched, but also solid and durable, can carry 0-5kg. The firm base design makes this robot chassis be able to run fast and stable. Therefore, this mecanum wheel chassis kit is very suitable for robot experiment and school eduactional science kits.