Smart Robot Car Chassis Kit with UNO R3 Module - Educational DIY Toy, 2WD with Battery Box and Speed Encoder for Tracking Obstacle Avoidance - Designed for Beginners to Learn Programming
Smart Robot Car Chassis Kit with UNO R3 Module - Educational DIY Toy, 2WD with Battery Box and Speed Encoder for Tracking Obstacle Avoidance - Designed for Beginners to Learn Programming
About this item
- Easy Assembly: Simplified design structure for quick and easy installation. Robot car chassis kit dimensions: 5.91 x 3.94 x 1.97 inches. Equipped with 4 batteries in the size AA battery compartment and a convenient switch, facilitating overall usage.
- Educational STEM Toy: Perfect for kids and adults alike, this kit fosters a hands-on learning experience in programming and electronics. With 20 wire speed encoders, you can quickly build a closed-loop system to measure speed and distance, enhancing STEM education in a fun and interactive way.
- Versatile Functionality: Multi-functional robot kit enabling obstacle avoidance, tracking, speed measurement, and more. Includes L298N drive module, 4 tracking modules, and 51 control units seamlessly integrated for a comprehensive learning experience.
- Comes with a tutorial for easy setup and learning, suitable as a gift because of its stylish attractive design. Great for hands-on learning, exploring and developing an interest in science and technology.
- Customer Support: We offer technical assistance, and refund services for any issues you may encounter. Beginners are advised to have guidance during the learning process to maximize the kit's potential.
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
⭐⭐⭐⭐⭐
Hannah Miller — Seattle, Washington
I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized. -
⭐⭐⭐⭐⭐
Daniel Foster — Austin, Texas
I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity. -
⭐⭐⭐⭐⭐
Lauren Bennett — Denver, Colorado
The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements. -
⭐⭐⭐⭐⭐
Jason Parker — Portland, Oregon
I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.
New Arrivals
-
FULLCASE Battery Organizer Storage Case with Tester for AA AAA Batteries - color: Transparent
Regular price $24.88 USDRegular priceSale price $24.88 USD -
M2x4mm Set Screws,30Pcs Allen Head Screws with Hex Wrench - size: M2x4mm(30Pcs)
Regular price $12.10 USDRegular priceSale price $12.10 USD -
KADAMS Pomodoro Timer Cube, Visual Timer for Kids, Productivity Desk Timer - color: Black
Regular price $33.18 USDRegular priceSale price $33.18 USD -
GPI Anatomicals Basic Hip Model, Right Hip Joint Replica - style: Right Hip Joint
Regular price $161.27 USDRegular priceSale price $161.27 USD -
M2x3mm Set Screws,30Pcs Allen Head Screws with Hex Wrench - size: M2x3mm(30Pcs)
Regular price $17.58 USDRegular priceSale price $17.58 USD -
GPI Anatomicals Basic Elbow Model, Replica of Right Elbow Joint - style: Right Elbow Joint
Regular price $153.30 USDRegular priceSale price $153.30 USD -
M2x2mm Set Screws,30Pcs Allen Head Screws with Hex Wrench - size: M2x2mm(30Pcs)
Regular price $17.58 USDRegular priceSale price $17.58 USD -
FULLCASE Battery Storage Organizer Holder Holds 72 AA AAA Batteries, Box Cases Garage Container, Home Drawer Organization Dispenser (Case Only) (Grey, Battery case) - color: Grey
Regular price $23.22 USDRegular priceSale price $23.22 USD -
KADAMS Pomodoro Timer Cube, Visual Timer for Kids, Productivity Desk Timer - color: White
Regular price $33.18 USDRegular priceSale price $33.18 USD -
GPI Anatomicals Human Anatomy Model of Knee Joint with Meniscus Tears - style: Knee Joint with Meniscus Tears
Regular price $229.99 USDRegular priceSale price $229.99 USD -
M2x10mm Set Screws,30Pcs Allen Head Screws with Hex Wrench - size: M2x10mm(30Pcs)
Regular price $12.10 USDRegular priceSale price $12.10 USD -
GPI Anatomicals Foot and Ankle Model, Replica with Plantar Fasciitis - style: Foot and Ankle with Plantar Fasciitis
Regular price $205.76 USDRegular priceSale price $205.76 USD -
STORi SimpleSort 2-Piece Stackable Clear Drawer Organizer Set | 15" x 6" x 2" Rectangle Trays | Wide Makeup Vanity Storage Bins and Office Desk Drawer Dividers | Made in USA - size: 15x6x2"
Regular price $29.86 USDRegular priceSale price $29.86 USD -
FULLCASE Battery Organizer Storage Case with Tester for AA AAA Batteries - color: Clear
Regular price $24.88 USDRegular priceSale price $24.88 USD -
Tube Rack Clear Acrylic 12 Compartment 15.25" x 17.75" Wall Mount with Hanging Hardware or Countertop Clinics Hospitals Food Industry and Pharmaceutical Easy Access Lightweight by Marketing Holders - size: 12 Compartment
Regular price $182.58 USDRegular priceSale price $182.58 USD -
E-outstanding Cocodile Clip Cable 2PCS Dual Alligator Clips to 9V Battery Snap-on Connector Cables 15cm
Regular price $11.11 USDRegular priceSale price $11.11 USD -
STORi SimpleSort 3-Piece Stackable Clear Drawer Organizer, 12" x 6" x 2" - size: 12x6x2"
Regular price $29.86 USDRegular priceSale price $29.86 USD -
KNIPEX Tools 64 12 115 ESD Electronics End Cutting Nippers, 4.5-Inch
Regular price $98.21 USDRegular priceSale price $98.21 USD
FAQ
What types of products does Stemora offer?
Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.
Are Stemora products suitable for children?
Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.
Is adult supervision required?
Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.
Can these products be used at home and in classrooms?
Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.
How can I check what is included with a product?
Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.
How do I know whether an electronic or robotics part is compatible?
Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.
When will I receive tracking information?
Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.
Why did my order arrive in separate packages?
Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.
Can I change or cancel my order?
Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.
What should I do if an item arrives damaged, defective, or incorrect?
Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.
Blog posts
View all-
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
-
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.
-
Arduino Wiring Errors: A Step-by-Step Guide to ...
Learn how to troubleshoot common Arduino wiring errors with a practical step-by-step process covering power, ground, breadboards, LEDs, sensors, signals, and testing. Build stronger electronics skills while turning circuit failures...
Arduino Wiring Errors: A Step-by-Step Guide to ...
Learn how to troubleshoot common Arduino wiring errors with a practical step-by-step process covering power, ground, breadboards, LEDs, sensors, signals, and testing. Build stronger electronics skills while turning circuit failures...

















