ELEGOO Tumbller Self-Balancing Robot Kit for Arduino Robotics for Kids Ages 8-12 12-14 Gifts for 8 9 10 11 12 13 14 15 16 Year Old Boys Girls Teens Toys for Ages 8-10 8-13 10-12 14-16 STEM Building
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Availability:
In Stock.
Arrives
Sunday, Mar 8
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Color: Tumbller V1.0
Features
- Tumbller is a newly design for Arduino project of robotic car kit which has multiple fascinating functions like auto-follow, obstacle avoidance, bouncing mode and glowing in different LED colors and also you can control it with your mobile phone using our new ElegooKit APP.
- Tumbller comes with a well-designed tutorial with illustrations, which shows you how to assemble the kit step by step and how to play with all the interesting functions.
- Arduino-Compatible: You can modify the default codes and upload your own program using Arduino IDE and work with the reserved pins to add more sensors.
- STEM kit for everyone: Tumbller is easy to assemble and suitable for kids to have some hands-on experiences and learn basic programming knowledge. Professional robotic hobbyists can also enjoy it by customizing and adding more functions onto this kit.
Package Dimensions: 8.27 x 8.11 x 2.83 inches
Item Weight: 2.53 pounds
Item model number: B07QWJH77V
Manufacturer recommended age: 8 years and up
Batteries: 1 Lithium Polymer batteries required. (included)
Is Discontinued By Manufacturer: No
Manufacturer: ELEGOO
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Mar 8
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
The media could not be loaded. This project was done by an adult to learn the basic ways boards, sensors and chips to build art works. Well made and has some weight to it. Great hands on project. Children will love the project and learn how to add to it. My next step will be adding cameras. I bought the project for the board and for $20 more I got a full kit.
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Reviewed in the United States on November 4, 2025 by Eric Polacek Eric Polacek
I bought this kit for my grandson for Christmas. We just built it today. I have to say I am really, really impressed with the quality of the design and the components. Everything went together very easily, and the directions were top notch. It turned on and performed well! This is an excellent kit, with lots of possibilities. The technology available today never ceases to amaze me (I've built about two dozen Arduino projects from scratch over the last few years, but this kit is really good). I haven't even tried the remote control functions with a phone yet. Well done Elegoo!
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Reviewed in the United States on January 6, 2025 by husky
Very Good product. Instructions were easy to follow. I would recommend this product for kids and adults.
Reviewed in the United States on January 19, 2026 by Stan Kyles
This robot was a charm for my 10 yr old son to build (took him maybe 30-45 minutes), but we were initially disappointed since it did not operate correctly...after some extensive troubleshooting we assumed the nano board was dead. I ordered a random nano board (https://www.amazon.com/gp/product/B00NLAMS9C) loaded the Elegoo Tumbller code onto it (using the Arduino software downloaded from the Elegoo website) and now the robot works as expected. The robot is fun to interact with a lot of built-in preprogrammed functions.
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Reviewed in the United States on December 10, 2020 by R. Lobbia
This kit is a good fit for kids who already like building and problem solving. Assembly and setup take some time, but the instructions are clear with a bit of adult help. Watching the robot balance itself is genuinely satisfying and introduces real robotics and coding concepts. Not a quick toy, but a worthwhile STEM project for the right age.
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Reviewed in the United States on December 16, 2025 by Taylor
Elegoo makes several robot/car/tank-like kits, and Amazon seems to lump all the reviews together, so: This review is about the: “Elegoo Tumbler Self-Balancing Robot Car Kit” which is their only 2-wheeled self-balancing kit. I received V1.1, current as of this date. This kit is beginner-friendly, and only involves mechanical assembly. It even includes the single small Philips screwdriver needed. No soldering. Just connect three connector cables once built. Mine worked perfectly first time. Found one small inconsequential typo in the online assembly manual, but corrected in the included printed manual. Took about an hour to build. Not strictly necessary, but you’ll want to download the accompanying phone app (Android or IOS) which works fine as a remote control over Bluetooth. If, however, you want to go further (much, much further) than just having a cool toy...: One very nice thing is that the entire product is effectively open-sourced. You’ll want to download the .zip from Elegoo’s download site which contains *everything* you’d ever want, including the source Sketch to the operating Arduino Nano’s firmware which compiled perfectly, (although it comes pre-loaded on the Nano so a PC or Mac is not necessary to simply play with it.) Also in the .zip are pretty comprehensive design files, including tutorials on how each sensor works and the overall theory of operation. There’s also sample code for operating each section (ie. Motors, ultrasonic, LEDs, etc, etc) complete with code walkthroughs. Lesson 2 (of 7) (“Balance Control”) goes into very very deep detail on the PID algorithms, which here are used to effectuate self-balancing… There's even a section on how to configure Visual Studio Code for use in the Arduino context simply because that's what their engineers prefer to use over the Arduino IDE. Geek heaven. Obviously a lot of engineering went into this product, included for all to see. Overall, a great product and eminently hackable, if that’s your thing.
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Reviewed in the United States on March 4, 2023 by igoeco2001
Great project for the budding engineers
Reviewed in the United States on January 3, 2026 by Robert/Susan Nute