Welcome to World of Module Sensor Kit repository

Smart wiper

1. Learning target

In this course, we will earn how to use Micro:bit, Temperature humidity module and digital tube module to read the current ambient temperature and humidity.

2. Preparation

Connect the module to Micro:bit board by expansion board, as shown below.

Note: Please make sure that the servo is installed correctly, as shown below.

Please make sure that the wiper shaft is installed correctly, as shown below.

3.Programming method

Mode 1 online programming: First, we need to connect the micro:bit to the computer by USB cable. The computer will pop up a USB flash drive and click on the URL in the USB flash drive: http://microbit.org/ to enter the programming interface. Add the Yahboom package https://github.com/YahboomTechnology/Module-World and to program.

Mode 2 offline programming: We need to open the offline programming software. After the installation is complete, enter the programming interface, click【New Project】, add Yahboom package: https://github.com/YahboomTechnology/Module-World , you can start programming.

4.Looking for blocks

The following is the location of the building blocks required for this programming. 

5.Combine block

The summary program is shown below.

5. Phenomenon

After the program is downloaded successfully. We can turn the joystick to control the rotation of the servo to simulate the effect of the wiper on the car.

We can also press the button to make the wiper work automatically. Long press the button and the servo wiper rotates slowly, and press it quickly. Release the button and the wiper of the servo rotates quickly.