![]() We are now going to mount the battery case and copper pillars on the Acrylic plate.įix the 4pcs M3*10MM copper pillar onto the Acrylic plate using 4pcs M3*8MM screws. Dual-pass M3*10MM hex copper pillar x 4pcs.(2) To begin with, we start to install the bottom Acrylic plate. (1) Prepare all the components shown below. Keyestudio Balance Shield V3 (black and eco-friendly)ĪM/BM transparent blue OD:5.0 L=50cm USB cable Type L M2 nickel plating inner hex wrenchġ8650 3-cell AA battery case with 15CM lead+plug Yellow-black handle 3*40MM Phillips screwdriver GM37-520 DC gear motor with hall encoder 12V,1:30,with type L holdersĭouble-head 6pin PH2.0 30CM connector wire As you work your way through each project, you will learn how to control the car.īlack+blue outer diameter 68mm thickness 26mm wheel The kit packaging contains all electronic components for this self-balancing car. When connecting to the Bluetooth module, should turn the slide switch ON. When upload the source code, must turn the slide switch OFF otherwise, code uploading will fail. The balance shield comes with a slide switch for controlling the Bluetooth communication. 6.Comes with Bluetooth control switch for controlling serial communication.The key is to control the car’s balance the speed and direction control should be as smooth as possible. So there will be coupling between the three tasks, which will interfere with each other. In this way, it is relatively simple to understand the three control tasks.īut in the final control process, it comes down to the control of a control quantity. Direction Control: realize the steering control by controlling the rotational speed differences between the two motors of the car. In fact, it is achieved finally by controlling the speed of the motor. Speed Control: realize the front and rear movement and speed control by controlling the inclination of the car. Balance Control: keep the car upright and balanced by controlling the forward and backward rotation of the car’s wheel. The control of the car body can be divided into three control tasks as follows: The power to maintain the balance of the car comes from the movement of the wheels, driven by two DC motors. The self-balancing car uses the power of the car body to maintain the relative balance, which is a process of dynamic balance. We can provide you with all assembly components, as well as the corresponding installation, debugging method and program. Moreover, it adds the function of adjusting the balance angle and PID parameters as well, so you can perfectly adjust and control the balance car. To facilitate the operation control, Bluetooth APP has both key and gravity control modes. ![]() When connecting to Bluetooth, you can easily control the moving direction of balance car with Bluetooth APP, making a variety of unique postures. The balance shield comes with a Bluetooth interface, fully compatible with the Bluetooth XBee module (only compatible with Android system). We mainly use REV4 as core and balance shield with built-in MPU-6050 as drive board to test the car body posture. How to DIY a mini balance car on your own? This balance car kit is based on Arduino development platform. 20 Project 14: Adjusting Balance Angle and Bluetooth Control.19.1 Adjusting Balance Angle and PID by Bluetooth APP.14.1 How to use Kalman filtering to calculate the angel?.14 Project 8: Calculating Inclined Angle And Angular Velocity Values.7 Project 1: Getting Started with Main Board and ARDUINO.
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