How to set up multiple 4-wheel smart cars remoted without interference

We only need to change the information of the communication address in the code of the remote controller and the car. Here we modify an address as an example.

As shown in the figure below, the communication addresses in the code of the remote controller and the car are both “byte addresses[][6]={“007″,”001″}”. And that’s the reason why the car can communicate with the remote controller.

Now we add a car and a remote controller. For non-interfering communication, we just need to modify the communication address in the code of the newly added car and remote controller, for example, the communication address of the newly added car are change to “byte addresses[][6]={“008″,”002″}”, as shown below:

After modifying the communication address information, download it to the newly added 4-wheel smart car and remote controller. Then the communication will not be interfered.

Next we can add more smart cars as we want, only need to modify the communication address, such as “byte addresses [] [6] = {“009”, “004”}”, “byte address [] [6] = {“010”, “005”} “,” Byte Address [] [6] = {“011”, “006”} ” and so on.