Educational objective(s) | Creative Skills, STEM |
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Number of pieces | 1 |
Assembly Required | Yes |
Material type(s) | acrylic |
Colour | Black |
Manufacturer recommended age | 12 months and up |
Manufacturer reference | CA-EL-KIT-017 |
Product Dimensions | 50.8 x 38.1 x 33.02 cm; 1.15 kg |
ASIN | B07R1XP3YX |
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ELEGOO Tumbller Self-Blancing Robot Car Kit Compatible with Arduino, STEM Kits STEM Toys for Kids
Purchase options and add-ons
Size | Tumbller |
Brand | ELEGOO |
Theme | Robot |
Age range (description) | Kid |
Material | acrylic |
Colour | Black |
Item dimensions L x W x H | 50.8 x 38.1 x 33 Centimetres |
Educational objective | Creative Skills, STEM |
Assembly required | Yes |
About this item
- Tumbller is a newly designed robotic car kit(Arduino-Compatible) which has multiple fascinating functions like IR control, 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 ELEGOO BLE 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.
- Graphical Programming is very popular and it's now available on Tumbller. You can start learning programming basics while playing with it and reprogram the kit like a pro just on your phone.
- 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 and Warranty:All parts and components are well protected in each box and contained in the outer package. We offer 1-year quality guarantee for Tumbller so you can buy it with confidence.
- 【Choking Warning】Do not put components in the mouth and nose to prevent choking. Ne pas mettre de composants dans la bouche et le nez pour éviter l'étouffement.
Product information
Technical Details
Additional Information
Customer Reviews |
4.3 out of 5 stars |
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鶹 Rank |
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Date First Available | April 24 2019 |
Manufacturer | ELEGOO |
Place of Business | Shenzhen, Guangdong 518109, CN |
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WARNING:
From the brand

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ELEGOO STEM kits provide all the necessary components, sensors, wires, and boards for you to get started with programming, learning electronics, and creating IoT projects. We strive our best to make STEM education easy to learn and accessible to the young generation.
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How we get our start?
Chris, the founder of ELEGOO, found out that most enterprises in the STEM industry focused on the hardware of open-source electronics and did not have tools to create a complete product by combining electronic hardware and structural shells.
What makes our products unique?
We have excellent R&D team, constantly upgrading and improving products, and after-sales service team for quick support.
What problem are we solving?
100% compatible with Arduino, ELEGOO's kits are best-practice for beginners who have no appropriate technical tools to learn about electronics.
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Starter Kits
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Electronic Component
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Controller Boards
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DIY Robotic Car Kits
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DIY Robotic Car Kits
Product Description

ELEGOO Tumbller Robot Car Kit

Tumbller is a smart self-balancing car designed by ELEGOO for teenagers over 12 years old. It has multiple functions and offers you a great hands-on experience. It's also a DIY kit which helps kids with fostering creativity and inspires imagination. Since it's developed and based on Arduino so you can modify its function viaArduino IDE programming as well.
Tumbller has 6 modes as below:
- IR remote control: To control the car move forward or backward by pressing the arrow key on the remote controller.
- Auto-follow: While the ultrasonic sensor discovering the moving object in front, the car will follow up accordingly
- Obstacle avoidance: It can discover and avoid the obstacle in front and keep going.
- Bounce mode: Press the command key, it will tilt forward, and press the key again, it will stand up instantly and keep balance.
- Glowing mode: Tumbller has 6 colorful light modes, you can switch it freely as you like.
- Mobile control: With our newly developed ELEGOO Tool app, it’s very easy and smooth to control Tumbller using your mobile phone.
Bounce Mode
Press the command key, Tumbller will tilt forward and enter Bounce Mode.
Press the key again, Tumbller will stand up instantly and keep blance by itself.
Obstacle Avoidance
Tumbller will avoid obstacles ahead of it automatically with the ultrasonic sensors on the platform by sending waves and calculating the distance in order to keep away from collision.
Auto Follow
If there is an obstacle in front, Tumbller will move forward or backward with the obstacle.If there is an obstacle on the left or right side, Tumbller will turn left or right with obstacle.
Glowing Mode
Press the command key, Tumbller will light up one light effect.Press it again, it will switch to another one.There are six light effects and you can switch according to your preferences.

ELEGOO BLE TOOL APP
Enter the language list in the top left corner, you can choose the language which you prefer.
Click Tumbller to enter the control page.

ELEGOO BLE TOOL APP
Connect the Bluetooth in the right upper corner.
Tips:If you can't find the Bluetooth name, please turn off Tumbller, then turn it back on and reconnect Bluetooth.
The icon on the left is Rocker Control,and icon on the right is DIY Control.

ELEGOO BLE TOOL APP
You can control the Tumbller to move in 8 directions by holding rocker.
Release the rocker then Tumbller will enter in standby status.

ELEGOO BLE TOOL APP
You can control the Tumbller with your mobile phone using our new ELEGOO BLE APP.





The issues to be aware of when using Tumbller:
- The screw on the coupling might get loose after long-time working, please pay attention to lock it tight.
- When DIY Control on the App, the message to make Tumbller turn right is "i" instead of "r". We wrote "r" in our paper manual.
- When assembling the expansion board, if you find the infrared sensors on the sides are bent, please twist it a bit and make sure it stands up vertically on the board so it can work properly.
- When you pick up the Tumbller vertically, the wheel will still rotate. After tilting the Tumbler ±27º, the rotation will stop.
- Tumbller can’t be used in places where the sunshine or light is too bright, because the strong brightness will affect the sensor.
- The LED will flash red when the battery is running out of power.
- The USB interface is only used for burning program. When burning program, please turn off the battery to prevent interference.