Description
ELEGOO Tumbller Self-Balancing Robot Car Kit Compatible with Arduino STEM Kits
What is Tumbller?
It’s also a DIY kit which helps kids with fostering creativity and inspires imagination.
Product Features
Tumbller is a newly design for Arduino project of robotic car kit 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 TOOL 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.
Stand up by itself
Press the command key it will tilt forward and press the key again it will stand up instantly and keep balance 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. Keep your car away from collision and enjoy the fun.
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
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.
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.
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